Solar System: Things To Know This Week

A dream takes flight! Today, our Ingenuity #MarsHelicopter became the first aircraft in history to make a powered, controlled flight on another planet.

In a video captured by our Perseverance Mars rover, the helicopter is shown hovering above the Red Planet's surface. During this first flight, the helicopter climbed to an altitude of 10 feet (3 meters), hovered, and then touched back down on the surface of Mars.

More images and video to come...

Join us at 2 p.m. ET (18:00 UTC) for an analysis of Ingenuity’s first flight and what's to come:

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What’s Up for June 2016?

What's Up for June? Saturn at its best! Plus, good views of Mars, Jupiter and Jupiter's moons continue from dusk to dawn.

You don't have to stay up late to see Jupiter, Mars and Saturn this month, because they're all visible soon after sunset. Jupiter is the brightest of the three, visible in the western sky all evening. 

The four Galilean moons are easily visible in binoculars or telescopes. If you think you're seeing 5 moons on June 10th, you're not. One of them is a distant star in the constellation Leo.

For telescope viewers, the time near Mars' closest approach to Earth, May 30th this year, is the best time to try to see the two moons of Mars: Phobos and Deimos. It takes patience, very steady skies and good charts! Mars is still large and bright in early June, but it fades as speedy Earth, in its shorter orbit around the sun, passes it.

Saturn has been close to Mars recently. This month Saturn reaches opposition, when Saturn, Earth and the sun are in a straight line with Earth in the middle, providing the best and closest views of the ringed beauty and several of its moons. You'll be able to make out cloud bands on Saturn, in delicate shades of cream and butterscotch. They're fainter than the bands of Jupiter. Through a telescope you'll see Saturn's rings tilted about as wide as they get: 26 degrees.

You'll also have a ring-side view of the Cassini division, discovered by Giovanni Domenico Cassini, namesake of our Cassini spacecraft, orbiting Saturn since 2004 and continuing through September 2017. When you look at Saturn through a telescope, you can't help but see several of its 4 brightest moons, and maybe more. If you just see one, that's Titan, 50% larger than our own moon. A telescope can also reveal more moons, like Saturn's two-colored moon Iapetus. It takes 3 months to orbit Saturn, and it's fairly easy to see.

There's a bright comet visible this month, Comet PanSTARRS. It's best seen from the southern hemisphere, but it's also visible from the U.S. low in the morning sky. Comet PanSTARRS can be seen through a telescope near the beautiful Helix Nebula on June 4, but it is visible all month.

Watch the full June “What’s Up” video for more: https://youtu.be/M7RtIa9zBYA

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What encouraging words would you say to girls and women with dreams and ambitions who live in oppressive environments?

Solar System: Things to Know This Week

Reaching out into space yields benefits on Earth. Many of these have practical applications — but there's something more than that. Call it inspiration, perhaps, what photographer Ansel Adams referred to as nature's "endless prospect of magic and wonder." 

Our ongoing exploration of the solar system has yielded more than a few magical images. Why not keep some of them close by to inspire your own explorations? This week, we offer 10 planetary photos suitable for wallpapers on your desktop or phone. Find many more in our galleries. These images were the result of audacious expeditions into deep space; as author Edward Abbey said, "May your trails be crooked, winding, lonesome, dangerous, leading to the most amazing view."

1. Martian Selfie

This self-portrait of NASA's Curiosity Mars rover shows the robotic geologist in the "Murray Buttes" area on lower Mount Sharp. Key features on the skyline of this panorama are the dark mesa called "M12" to the left of the rover's mast and pale, upper Mount Sharp to the right of the mast. The top of M12 stands about 23 feet (7 meters) above the base of the sloping piles of rocks just behind Curiosity. The scene combines approximately 60 images taken by the Mars Hand Lens Imager, or MAHLI, camera at the end of the rover's robotic arm. Most of the component images were taken on September 17, 2016.

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2. The Colors of Pluto

NASA's New Horizons spacecraft captured this high-resolution, enhanced color view of Pluto on July 14, 2015. The image combines blue, red and infrared images taken by the Ralph/Multispectral Visual Imaging Camera (MVIC). Pluto's surface sports a remarkable range of subtle colors, enhanced in this view to a rainbow of pale blues, yellows, oranges, and deep reds. Many landforms have their own distinct colors, telling a complex geological and climatological story that scientists have only just begun to decode.

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3. The Day the Earth Smiled

On July 19, 2013, in an event celebrated the world over, our Cassini spacecraft slipped into Saturn's shadow and turned to image the planet, seven of its moons, its inner rings — and, in the background, our home planet, Earth. This mosaic is special as it marks the third time our home planet was imaged from the outer solar system; the second time it was imaged by Cassini from Saturn's orbit, the first time ever that inhabitants of Earth were made aware in advance that their photo would be taken from such a great distance.

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4. Looking Back

Before leaving the Pluto system forever, New Horizons turned back to see Pluto backlit by the sun. The small world's haze layer shows its blue color in this picture. The high-altitude haze is thought to be similar in nature to that seen at Saturn's moon Titan. The source of both hazes likely involves sunlight-initiated chemical reactions of nitrogen and methane, leading to relatively small, soot-like particles called tholins. This image was generated by combining information from blue, red and near-infrared images to closely replicate the color a human eye would perceive.

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5. Catching Its Own Tail

A huge storm churning through the atmosphere in Saturn's northern hemisphere overtakes itself as it encircles the planet in this true-color view from Cassini. This picture, captured on February 25, 2011, was taken about 12 weeks after the storm began, and the clouds by this time had formed a tail that wrapped around the planet. The storm is a prodigious source of radio noise, which comes from lightning deep within the planet's atmosphere.

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6. The Great Red Spot

Another massive storm, this time on Jupiter, as seen in this dramatic close-up by Voyager 1 in 1979. The Great Red Spot is much larger than the entire Earth.

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7. More Stormy Weather

Jupiter is still just as stormy today, as seen in this recent view from NASA's Juno spacecraft, when it soared directly over Jupiter's south pole on February 2, 2017, from an altitude of about 62,800 miles (101,000 kilometers) above the cloud tops. From this unique vantage point we see the terminator (where day meets night) cutting across the Jovian south polar region's restless, marbled atmosphere with the south pole itself approximately in the center of that border. This image was processed by citizen scientist John Landino. This enhanced color version highlights the bright high clouds and numerous meandering oval storms.

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8. X-Ray Vision

X-rays stream off the sun in this image showing observations from by our Nuclear Spectroscopic Telescope Array, or NuSTAR, overlaid on a picture taken by our Solar Dynamics Observatory (SDO). The NuSTAR data, seen in green and blue, reveal solar high-energy emission. The high-energy X-rays come from gas heated to above 3 million degrees. The red channel represents ultraviolet light captured by SDO, and shows the presence of lower-temperature material in the solar atmosphere at 1 million degrees.

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9. One Space Robot Photographs Another

This image from NASA's Mars Reconnaissance Orbiter shows Victoria crater, near the equator of Mars. The crater is approximately half a mile (800 meters) in diameter. It has a distinctive scalloped shape to its rim, caused by erosion and downhill movement of crater wall material. Since January 2004, the Mars Exploration Rover Opportunity has been operating in the region where Victoria crater is found. Five days before this image was taken in October 2006, Opportunity arrived at the rim of the crater after a drive of more than over 5 miles (9 kilometers). The rover can be seen in this image, as a dot at roughly the "ten o'clock" position along the rim of the crater. (You can zoom in on the full-resolution version here.)

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10. Night Lights

Last, but far from least, is this remarkable new view of our home planet. Last week, we released new global maps of Earth at night, providing the clearest yet composite view of the patterns of human settlement across our planet. This composite image, one of three new full-hemisphere views, provides a view of the Americas at night from the NASA-NOAA Suomi-NPP satellite. The clouds and sun glint — added here for aesthetic effect — are derived from MODIS instrument land surface and cloud cover products.

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Americas at night

Discover more lists of 10 things to know about our solar system HERE.

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New results from our Juno mission suggest the planet is home to “shallow lightning.” An unexpected form of electrical discharge, shallow lightning comes from a unique ammonia-water solution. ⁣

⁣It was previously thought that lightning on Jupiter was similar to Earth, forming only in thunderstorms where water exists in all its phases – ice, liquid, and gas. But flashes observed at altitudes too cold for pure liquid water to exist told a different story. This illustration uses data obtained by the mission to show what these high-altitude electrical storms look like. ⁣

Understanding the inner workings of Jupiter allows us to develop theories about atmospheres on other planets and exoplanets! ⁣

Illustration Credit: NASA/JPL-Caltech/SwRI/MSSS/Gerald Eichstädt/Heidi N. Becker/Koji Kuramura⁣

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Solar System: Things To Know This Week

Weather permitting, you can observe the Moon most nights, unless it's a new moon, when the lighted side of the Moon faces away from Earth. The Moon is by far the brightest object in the night sky and there's plenty to see. But this week is special...

...October 28 is International Observe the Moon Night (also known as InOMN).

Here's all you need to know to join in and celebrate:

1. One Planet. One Moon. One Night.

Everyone on Earth is invited to join the celebration by hosting or attending an InOMN event and uniting on one day each year to look at and learn about the Moon together.

2. What's Up?

October's night skies are full of sights, from the first quarter Moon on InOMN to Saturn making a cameo appearance above the Moon October 23 and 24. Watch our What's Up video for details.

3. Be Social

Hundreds of events are planned around the globe. Click the top link on this page for a handy map. You can also register your own event.

4. Don't Just Stand There

Here are some activities for enhanced Moon watching.

5. Impress Your Friends with Moon Knowledge

Download InOMN flyers and handouts, Moon maps and even some pre-made presentations. There's even a certificate to mark your participation.

6. Guide to the Face of the Moon

Almost dead center on the Earth-facing side of the Moon is the Surveyor 6 robotic spacecraft impact side. Apollo 12 and 14 are a bit to the left. And Apollo 11 - the first steps on the moon - are to the right. This retro graphic tells the whole story.

7. Moon Shots

NASA photographers have done some exceptional work capturing views of the Moon from Earth. Here are a few galleries:

You can't have a solar eclipse without the Moon.

The 2016 "Supermoon" was pretty spectacular.

The Moon gets eclipsed, too.

That IS a Moon - AND the International Space Station.

The Moon is always a great photo subject.

Some spooky shots of the 2014 "Supermoon."

And 2013.

Tips from a NASA pro for photographing the Moon.

8. Walking on the Moon

Twelve human beings walked on the face of the Moon. Here are some of the best shots from the Apollo program.

9. Moon Watch

Our Lunar Reconnaissance Orbiter is up there right now, mapping the moon and capturing some spectacular high-resolution shots.

10. Keep Exploring

Make our Moon portal your base for further lunar exploration.

Check out the full version of ‘Ten Things to Know This Week’ HERE.

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Let's Explore a Metal-Rich Asteroid 🤘

Between Mars and Jupiter, there lies a unique, metal-rich asteroid named Psyche. Psyche’s special because it looks like it is part or all of the metallic interior of a planetesimal—an early planetary building block of our solar system. For the first time, we have the chance to visit a planetary core and possibly learn more about the turbulent history that created terrestrial planets.

Here are six things to know about the mission that’s a journey into the past: Psyche.

1. Psyche could help us learn more about the origins of our solar system.

After studying data from Earth-based radar and optical telescopes, scientists believe that Psyche collided with other large bodies in space and lost its outer rocky shell. This leads scientists to think that Psyche could have a metal-rich interior, which is a building block of a rocky planet. Since we can’t pierce the core of rocky planets like Mercury, Venus, Mars, and our home planet, Earth, Psyche offers us a window into how other planets are formed.

2. Psyche might be different than other objects in the solar system.

Rocks on Mars, Mercury, Venus, and Earth contain iron oxides. From afar, Psyche doesn’t seem to feature these chemical compounds, so it might have a different history of formation than other planets.

If the Psyche asteroid is leftover material from a planetary formation, scientists are excited to learn about the similarities and differences from other rocky planets. The asteroid might instead prove to be a never-before-seen solar system object. Either way, we’re prepared for the possibility of the unexpected!

3. Three science instruments and a gravity science investigation will be aboard the spacecraft.

The three instruments aboard will be a magnetometer, a gamma-ray and neutron spectrometer, and a multispectral imager. Here’s what each of them will do:

Magnetometer: Detect evidence of a magnetic field, which will tell us whether the asteroid formed from a planetary body

Gamma-ray and neutron spectrometer: Help us figure out what chemical elements Psyche is made of, and how it was formed

Multispectral imager: Gather and share information about the topography and mineral composition of Psyche

The gravity science investigation will allow scientists to determine the asteroid’s rotation, mass, and gravity field and to gain insight into the interior by analyzing the radio waves it communicates with. Then, scientists can measure how Psyche affects the spacecraft’s orbit.

4. The Psyche spacecraft will use a super-efficient propulsion system.

Psyche’s solar electric propulsion system harnesses energy from large solar arrays that convert sunlight into electricity, creating thrust. For the first time ever, we will be using Hall-effect thrusters in deep space.

5. This mission runs on collaboration.

To make this mission happen, we work together with universities, and industry and NASA to draw in resources and expertise.

NASA’s Jet Propulsion Laboratory manages the mission and is responsible for system engineering, integration, and mission operations, while NASA’s Kennedy Space Center’s Launch Services Program manages launch operations and procured the SpaceX Falcon Heavy rocket.

Working with Arizona State University (ASU) offers opportunities for students to train as future instrument or mission leads. Mission leader and Principal Investigator Lindy Elkins-Tanton is also based at ASU.

Finally, Maxar Technologies is a key commercial participant and delivered the main body of the spacecraft, as well as most of its engineering hardware systems.

6. You can be a part of the journey.

Everyone can find activities to get involved on the mission’s webpage. There's an annual internship to interpret the mission, capstone courses for undergraduate projects, and age-appropriate lessons, craft projects, and videos.

You can join us for a virtual launch experience, and, of course, you can watch the launch with us on Oct. 12, 2023, at 10:16 a.m. EDT!

For official news on the mission, follow us on social media and check out NASA’s and ASU’s Psyche websites.

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15 Years of Station Told in 15 Gifs

1. International Space Station Assembly Animation

From 1998 to 2011, five different space agencies representing 15 countries assembled the International Space Station, the largest structure ever built in space.  Today humans are still living and work in the orbital laboratory. November 2, 2015 marks the 15th anniversary of continuous human presence onboard.

2. Entry of Expedition 1

Expedition 1 crew members including, Commander William Shepherd and Cosmonauts Sergei Krikalev and Yuri Gidzenko arrive to the International Space Station for the first time on November 2, 2000.

3. September 11, 2001

Expedition 3 Commander Frank Culbertson was the only American living off the planet on September 11, 2001. He captured his view of the fateful day from the space station. 

4. Kibo

The Japanese Experiment Module, or Kibo, is installed to the space station on June 3, 2008. Kibo means “hope” in Japanese, and it is the largest single space station module.

5. First 6-person Crew

The first 6 person crew on the space station gathers for a press conference in May 29, 2009.  Because it was comprised of astronauts from NASA, CSA, ESA, JAXA, and Russia, this was the first and only time all international partners were represented on the space station at the same time. 

6. SpaceX Dragon

The space station’s robotic arm captures the SpaceX Dragon during its demonstration flight on May 25, 2012, making it the first commercial vehicle ever to dock with the space station.

7. Olympic Torch

Russian Cosmonauts Sergey Ryanzanskiy and Oleg Kotov bring the Olympic torch outside the space station during a spacewalk on November 9, 2013. The torch traveled to the station as part of the Olympic torch relay ahead of the 2014 Winter Olympics in Sochi, Russia. 

8. Testing Fire in Space

Astronaut Reid Weisman captured a floating sphere of fire observed during the Flex-2 experiment on space station on July 18, 2014. The findings may lead to better engines here on Earth. 

9. Aurora

Astronaut Reid Weisman’s timelapse of a flickering aurora seen from space station on August 28, 2014.

10. Sunrise

Astronaut Reid Weisman’s timelapse of what a sunrise looks like from the space station on September 23, 2014.

11. Water Bubbles

Astronaut Reid Weisman experiments with water bubbles in space on November 8, 2014.

12. GoPro

Astronauts Terry Virts and Barry “Butch” Wilmore capture the first GoPro footage of a spacewalk on February 25, 2015.

13. Lightning

Astronaut Terry Virts filmed a massive lightning storm over India from the space station on May 9, 2015.

14. Milky Way

Astronaut Terry Virts captured a stunning view of the Milky Way from space station on May 15, 2015.

15. Veggie

Astronauts Scott Kelly, Kjell Lindgren, and Kimiya Yui taste lettuce that had been grown and harvested in space for the very first time on August 10, 2015.

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Solar System: 10 Things to Know This Week

The solar system is huge, so let us break it down for you. Here are the top 10 things you should know this week:

1. Big “Wows” from Small Worlds

Our robotic explorers continue to send truly spectacular pictures and data from deep space. Our New Horizons mission to Pluto and Dawn mission to dwarf planet Ceres are revealing never-before-seen landscapes on a regular basis. If you missed it, check out the most recent images from Pluto and Ceres.

2. Deep Waters

Saturn’s moon Enceladus has intrigued many with its geysers that erupt continuously in spectacular plumes. Our Cassini spacecraft has provided scientists with data that is allowing them to determine the source of those plumes. New evidence points to a global ocean of liquid water hidden beneath the moon’s icy shell!

3. A Super Eclipse

This weekend a “supermoon” lunar eclipse will be visible in the night sky. Supermoons  occur when the moon is at its closest point to the Earth in its orbit, making it appear slightly larger. This one is extra special because it will also undergo a lunar eclipse! Beginning at 9:07 p.m. EDT on Sept. 27, make sure you get outside and look up! For more information visit: What’s Up for September.

4. All Things Equal

Sept. 23 marks the autumnal equinox, which is the official beginning of the Fall season in the northern hemisphere. The word “equinox” comes from the Latin for “equal night,” meaning day and night will be of equal length on that day.

5. Explore Goddard Space Flight Center

This weekend, Goddard Space Flight Center will be offering tours, presentations and other activities for children and adults. The theme this year is “Celebrating Hubble and the Spirit of Exploration”. This event is free and open to the public, and will be held on Saturday, Sept. 26 from 11 a.m. to 5 p.m. Join in HERE.

6. Titan’s Haze

This week, our Cassini spacecraft will observe Saturn’s hazy, planet-sized moon Titan. Scientists will use these images to look for clouds across Titan’s exotic regions. Explore HERE.

7. New Horizons Team on Pluto

Ever wondered what it was like to be part of the team that explored Pluto for the first time? If you’ll be near the Smithsonian National Air and Space Museum in Washington, DC on Sept. 22 you’re invited to a free lecture and Q&A to find out! Get the details HERE.

8. Martian Weather Report

Every day, our Mars Reconnaissance Orbiter delivers a global view of the planet and its atmospheric activity. The most recent report included lots of water-ice clouds in the afternoon, with dust storms developing along the south polar region. Get the latest HERE.

9. Imagine: The View from Pluto

If you’ve ever wondered what it would look like to stand on the icy terrain of Pluto, you’re not alone. Artist Karl Kofoed created a series of digital paintings that render scenes from the dwarf planet based on data from the New Horizons July 14 Pluto flyby. View them HERE.

10. What’s the Big Idea?

We’re giving university students a chance to help us come up with solutions for our journey to Mars. This Breakthrough, Innovative, and Game-changing (BIG) Idea Challenge will look for creative solutions for generating lift using inflatable spacecraft heat shields on Mars. Enter your BIG Idea.

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Our future Mars 2020 rover, seen here as imagined through the eyes of an artist, will search for signs of past microbial life. The mission will take the next step in exploring the Red Planet by not only seeking signs of habitable conditions on Mars in the ancient past, but also searching for signs of past microbial life itself. 

The Mars 2020 rover introduces a drill that can collect core samples of the most promising rocks and soils and set them aside on the surface of Mars. A future mission could potentially return these samples to Earth. Mars 2020 is targeted for launch in July/August 2020, aboard an Atlas V 541 rocket from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida. Learn more.

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