How Can Citizens Become More Involved And Informed About Earth Sciences And Developments? Are There Mailing

We are going to the Moon!

At 1:47 a.m. EST on Nov. 16, 2022, our Orion spacecraft launched aboard the Space Launch System (SLS) rocket from historic Launch Complex 39B at NASA’s Kennedy Space Center in Florida on a path to the Moon, officially beginning the Artemis I mission.

This mission is the first integrated test of NASA’s deep space exploration systems: the Orion spacecraft, the SLS rocket, and Kennedy ground systems. This is the very first time this rocket and spacecraft have flown together, and it’s the first of many Artemis missions to the Moon. Artemis I is uncrewed, but it lays the groundwork for increasingly complex missions that will land humans on the lunar surface, including the first woman and the first person of color to do so.

With Artemis, we will build a long-term human presence on the Moon and prepare humanity for future exploration plans to Mars and beyond.

See more photos of Artemis I on our Flickr.

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Happy 4th of July… From Space!

In Hollywood blockbusters, explosions and eruptions are often among the stars of the show. In space, explosions, eruptions and twinkling of actual stars are a focus for scientists who hope to better understand their births, lives, deaths and how they interact with their surroundings. Spend some of your Fourth of July taking a look at these celestial phenomenon:

Credit: NASA/Chandra X-ray Observatory

An Astral Exhibition

This object became a sensation in the astronomical community when a team of researchers pointed at it with our Chandra X-ray Observatory telescope in 1901, noting that it suddenly appeared as one of the brightest stars in the sky for a few days, before gradually fading away in brightness. Today, astronomers cite it as an example of a “classical nova,” an outburst produced by a thermonuclear explosion on the surface of a white dwarf star, the dense remnant of a Sun-like star.

Credit: NASA/Hubble Space Telescope

A Twinkling Tapestry

The brilliant tapestry of young stars flaring to life resemble a glittering fireworks display. The sparkling centerpiece is a giant cluster of about 3,000 stars called Westerlund 2, named for Swedish astronomer Bengt Westerlund who discovered the grouping in the 1960s. The cluster resides in a raucous stellar breeding ground located 20,000 light-years away from Earth in the constellation Carina.

Credit: NASA/THEMIS/Sebastian Saarloos

An Illuminating Aurora

Sometimes during solar magnetic events, solar explosions hurl clouds of magnetized particles into space. Traveling more than a million miles per hour, these coronal mass ejections, or CMEs, made up of hot material called plasma take up to three days to reach Earth. Spacecraft and satellites in the path of CMEs can experience glitches as these plasma clouds pass by. In near-Earth space, magnetic reconnection incites explosions of energy driving charged solar particles to collide with atoms in Earth’s upper atmosphere. We see these collisions near Earth’s polar regions as the aurora. Three spacecraft from our Time History of Events and Macroscale Interactions during Substorms (THEMIS) mission, observed these outbursts known as substorms.

Credit: NASA/Hubble Space Telescope//ESA/STScI

A Shining Supermassive Merger

Every galaxy has a black hole at its center. Usually they are quiet, without gas accretions, like the one in our Milky Way. But if a star creeps too close to the black hole, the gravitational tides can rip away the star’s gaseous matter. Like water spinning around a drain, the gas swirls into a disk around the black hole at such speeds that it heats to millions of degrees. As an inner ring of gas spins into the black hole, gas particles shoot outward from the black hole’s polar regions. Like bullets shot from a rifle, they zoom through the jets at velocities close to the speed of light. Astronomers using our Hubble Space Telescope observed correlations between supermassive black holes and an event similar to tidal disruption, pictured above in the Centaurus A galaxy. 

Credit: NASA/Hubble Space Telescope/ESA

A Stellar Explosion

Supernovae can occur one of two ways. The first occurs when a white dwarf—the remains of a dead star—passes so close to a living star that its matter leaks into the white dwarf. This causes a catastrophic explosion. However most people understand supernovae as the death of a massive star. When the star runs out of fuel toward the end of its life, the gravity at its heart sucks the surrounding mass into its center. At the turn of the 19th century, the binary star system Eta Carinae was faint and undistinguished. Our Hubble Telescope captured this image of Eta Carinae, binary star system. The larger of the two stars in the Eta Carinae system is a huge and unstable star that is nearing the end of its life, and the event that the 19th century astronomers observed was a stellar near-death experience. Scientists call these outbursts supernova impostor events, because they appear similar to supernovae but stop just short of destroying their star.

Credit: NASA/GSFC/SDO

An Eye-Catching Eruption

Extremely energetic objects permeate the universe. But close to home, the Sun produces its own dazzling lightshow, producing the largest explosions in our solar system and driving powerful solar storms.. When solar activity contorts and realigns the Sun’s magnetic fields, vast amounts of energy can be driven into space. This phenomenon can create a sudden flash of light—a solar flare.The above picture features a filament eruption on the Sun, accompanied by solar flares captured by our Solar Dynamics Observatory.

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Anonymous asked:

What is the best about being mission control?

13 Reasons to Have an Out of this World Friday (the 13th)

1. Know that not all of humanity is bound to the ground

Since 2000, the International Space Station has been continuously occupied by humans. There, crew members live and work while conducting important research that benefits life on Earth.

2. Smart people are up all night working in control rooms all over NASA to ensure that data keeps flowing from our satellites

Our satellites help scientists study Earth and space. Satellites looking toward Earth provide information about clouds, oceans, land and ice. They also measure gases in the atmosphere, such as ozone and carbon dioxide, and the amount of energy that Earth absorbs and emits. And satellites monitor wildfires, volcanoes and their smoke.

Satellites that face toward space have a variety of jobs. Some watch for dangerous rays coming from the sun. Others explore asteroids and comets, the history of stars, and the origin of planets. Some satellites fly near or orbit other planets. These spacecraft may look for evidence of water on Mars or capture close-up pictures of Saturn’s rings.

3. When we are ready to send humans to Mars, they’ll have the most high tech space suits ever made

Our Z-2 Spacesuit is the newest prototype in its next-generation platform, the Z-series. Each iteration of the Z-series will advance new technologies that one day will be used in a suit worn by the first humans to step foot on the red planet.

4. When we need more space in space, it could be just like expanding a big high-tech balloon

The Bigelow Expandable Activity Module, or BEAM, leverages key innovations in lightweight and compact materials, departing from a traditional rigid metallic structure. Once attached to the International Space Station, the module would result in an additional 565 cubic feet of volume, which is about the size of a large family camping tent.

5. Even astronauts eat their VEGGIE's

The Vegetable Production System (VEGGIE) is a deployable plant growth unit capable of producing salad-type crops in space. Earlier this year, Expedition 44 crew members, sampled the red romaine lettuce from the VEGGIE plant growth system. This technology will provide future pioneers with a sustainable food supplement during long-duration exploration missions.

6. When you feel far away from home, you can think of the New Horizons spacecraft as it heads toward the Kuiper Belt…billions of miles away

Our New Horizons spacecraft completed its Pluto flyby on July 14, and has continued on its way toward the Kuiper Belt. The spacecraft continues to send back important data as it travels toward deeper space at more than 32,000 miles per hour, and is nearly 3.2 billion miles from Earth.

7. Earth has a magnetic field that largely protects it from the solar wind stripping away our atmosphere…unlike Mars

Recently announced findings from our MAVEN mission have identified the process that appears to have played a key role in the transition of the Martian climate from an early, warm and wet environment to the cold, arid planet Mars is today. MAVEN data have enabled researchers to determine the rate at which the Martian atmosphere currently is losing gas to space via stripping by the solar wind. Luckily, Earth has a magnetic field that largely protects it from this process. 

8. Water bubbles look REALLY cool in space

Astronauts on the International Space Station dissolved an effervescent tablet in a floating ball of water, and captured images using a camera capable of recording four times the resolution of normal high-definition cameras. The higher resolution images and higher frame rate videos can reveal more information when used on science investigations, giving researchers a valuable new tool aboard the space station. This footage is one of the first of its kind.

9. Americans will launch from U.S. soil again with the Commercial Crew Program

Our Commercial Crew Program is working with the American aerospace industry as companies develop and operate a new generation of spacecraft and launch systems capable of carrying crews to low-Earth orbit and the International Space Station.

10. You can see a global image of your home planet…EVERY DAY

Once a day, we will post at least a dozen new color images of Earth acquired from 12 to 36 hours earlier. These images are taken by our EPIC camera from one million miles away on the Deep Space Climate Observatory (DSCOVR). Take a look HERE.

11. Over 18,000 people wanted to be astronauts and join us on the journey to Mars

More than 18,300 people applied to join our 2017 astronaut class, almost three times the number of applications received in 2012 for the most recent astronaut class, and far surpassing the previous record of 8,000 in 1978. Among this group are humanities next great explorers!

12. A lot of NASA-developed tech has been transferred for use to the public

Our Technology Transfer Program highlights technologies that were originally designed for our mission needs, but have since been introduced to the public market. HERE are a few spinoff technologies that you might not know about.

13. If all else fails, there’s this image of Psychedelic Pluto

This false color image of Pluto was created using a technique called principal component analysis. This effect highlights the many subtle color differences between Pluto’s distinct regions.

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Hello, Scott? It’s President Obama.

This afternoon, President Obama spoke by phone with astronaut Scott Kelly to welcome him back to Earth from his record-breaking yearlong mission on the International Space Station. 

President Obama, above, is seen talking on the phone with Scott Kelly in the Oval Office on March 2, 2016. (Official White House Photo by Pete Souza)

The President thanked Kelly for his service, for sharing his journey with people across the globe through social media, for his participation in important research about what it will take for us to make long journeys in space, and for inspiring a new generation of young people to pursue studies and careers in science, technology, engineering, and mathematics. 

The President also noted that Kelly’s year in space would provide critical data to researchers trying to understand how to keep astronauts healthy during long space voyages and fulfill the President’s vision of putting American astronauts on Mars in the 2030s. 

Thanks to Kelly’s work, in addition to that of everyone at NASA and in the U.S. space industry, the President believes the United States will be successful in that journey to Mars and will continue to lead and inspire the world in space exploration.

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Solar System 10 Things to Know This Week: Humans of NASA

Meet some of the amazing humans behind our exploring machines.

1—Small Town to Small Satellites

“I grew up in a small town where working at NASA was unheard of. I worked hard, persevered, and eventually made it to where I am despite many obstacles along the way. Through that process, never forget to enjoy what you are doing. It is my passion for space exploration that has helped me keep motivated and that brings me happiness every day that I come to work.”

—Farah Alibay, Engineer

2—Scientist. Mountain Unicyclist

“I do a rather unusual sport for fun—mountain unicycling. I love it because it's incredibly challenging, requiring strength, stamina and focus. I also enjoy surfing, caving, flying and teaching a space camp in South Korea each summer.”

—Morgan Cable, Research Scientist

3—"Eat. Breathe. Do Science. Sleep later."

“I do SCIENCE! No, seriously, I travel and explore for fun. It's a fascinating world and I can't get enough of it. But I'm always doing "science" of some kind no matter where I am. I love it —— can't escape it and wouldn't want to. Eat. Breathe. Do Science. Sleep later.”

—Derek Pitts, Solar System Ambassador

4—In the Room Where It Happened

“It was the summer of 2013, when I was the media rep for the Voyager mission. I was with Ed Stone, the mission's project scientist, when he came to the conclusion that Voyager 1 had crossed the threshold into interstellar space. For the first time, a human—made object flew beyond the plasma bubble our sun blows around itself. Voyager 1 is now bathed in the remnants of the explosions of other stars. I really appreciated seeing the scientific process—and Ed’s mind—at work.”

—Jia-Rui Cook, Supervisor of News Events and Projects at JPL

5—All About the Math. And Determination.

"From an academic point of view, it's all about doing well in math and science. However, there is absolutely no substitute for being determined. Being determined to be successful is at least half the game."

— James Green, Director of NASA’s Planetary Science Division

6—Problem Solver

“Opportunity [rover] was designed to live for 90 days in the harsh Martian environment but she is still exploring now 11 years later! Because of her age, software and hardware components are degrading on the vehicle and more recently, the flash memory. I had the incredible opportunity to lead the team to figure out how to solve these flash problems and get Opportunity back into an operational state.”

—Bekah Sosland Siegfriedt, Engineer

7—Never Give Up

"When you encounter difficulties or failures, do not take no for an answer. If you truly want to accomplish something and are passionate about it, you need to believe in yourself, put your mind to it, and you can accomplish anything! I failed A LOT, but I NEVER GAVE UP. It took three years and over 150 applications to NASA before I received my first internship"

—Kevin DeBruin, Systems Engineer

8—More Than Mohawk Guy

"The great thing about being at NASA is that there are jobs for all types —— whether it's engineering, science, finance, communication, law, and so forth. All of them are necessary and all of them involve working on some of the coolest things humans can do. So pick the area you love, but also know that you can still be a part of exploring the universe."

—Bobak Ferdowsi, Systems Engineer

9—The Power of One

“When my older sister claimed she would one day be an astronaut, on the heels of Sally Ride's launch into space, I made the same claim. Though, it was more because I dreamed to be just like my sister! In turned out that she outgrew the crazy dream, and my desire only got stronger.”

—Mamta Patel Nagaraja, Science Communications

10—Dedication and Choices

“Body-building is a favorite pasttime: it's a great stress reliever and a hobby that I can take with me when I travel for work or for pleasure. It's also a great expression of responsibility and ownership: What I've accomplished is due entirely to my dedication and choices, and it belongs to no one but me.”

—Troy Hudson, Instrument System Engineer

Check out the full version of Ten Things to Know HERE. 

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Solar System: Things to Know This Week

See our home planet from Mars, learn about our latest Discovery missions, see stunning imagery from the Cassini mission and more!

1. Our Home

The powerful HiRISE camera on the Mars Reconnaissance Orbiter took this incredible image of our home and moon. The image combines two separate exposures taken on Nov. 20, 2016. 

+ See more 

2. Our Latest Missions of Discovery

We’ve selected two new missions to explore the early solar system. Lucy, a robotic spacecraft scheduled to launch in October 2021, is slated to arrive at its first destination, a main belt asteroid, in 2025. From 2027 to 2033, Lucy will explore six Jupiter Trojan asteroids. These asteroids are trapped by Jupiter's gravity in two swarms that share the planet's orbit, one leading and one trailing Jupiter in its 12-year circuit around the sun.

+Learn more

Psyche, targeted to launch in October 2023, will explore one of the most intriguing targets in the main asteroid belt--a giant metal asteroid, known as 16 Psyche. The asteroid is about 130 miles (210 kilometers) in diameter and thought to be comprised mostly of iron and nickel, similar to Earth's core.

+ Details

3. Image From Cassini  

Cassini took so many jaw-dropping photos last year, how could anyone choose just 10? Well, the Cassini team didn't. Here are 17 amazing photos from Saturn and its moons last year.

4. The Colors of Mars

Impact craters have exposed the subsurface materials on the steep slopes of Mars. However, these slopes often experience rockfalls and debris avalanches that keep the surface clean of dust, revealing a variety of hues, like in this enhanced-color image from our Mars Reconnaissance Orbiter, representing different rock types. 

+ Learn more

5. More From New Horizons

Even though our New Horizons mission flew by Pluto in 2015, the scientific discoveries keep coming. Using a model similar to what meteorologists use to forecast weather and a computer simulation of the physics of evaporating ices, scientists have found evidence of snow and ice features that, until now, had only been seen on Earth.

Discover the full list of 10 things to know about our solar system this week HERE.

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Space Station Research: Cardiovascular Health

Each month, we highlight a different research topic on the International Space Station. In February, our focus is cardiovascular health, which coincides with the American Hearth Month.

Like bones and muscle, the cardiovascular system deconditions (gets weaker) in microgravity. Long-duration spaceflight may increase the risk of damage and inflammation in the cardiovascular system primarily from radiation, but also from psychological stress, reduced physical activity, diminished nutritional standards and, in the case of extravehicular activity, increased oxygen exposure.

Even brief periods of exposure to reduced-gravity environments can result in cardiovascular changes such as fluid shifts, changes in total blood volume, heartbeat and heart rhythm irregularities and diminished aerobic capacity.

The weightless environment of space also causes fluid shifts to occur in the body. This normal shift of fluids to the upper body in space causes increased inter-cranial pressure which could be reducing visual capacity in astronauts. We are currently testing how this can be counteracted by returning fluids to the lower body using a “lower body negative pressure” suit, also known as Chibis.

Spaceflight also accelerates the aging process, and it is important to understand this process to develop specific countermeasures. Developing countermeasures to keep astronauts’ hearts healthy in space is applicable to heart health on Earth, too!

On the space station, one of the tools we have to study heart health is the ultrasound device, which uses harmless sound waves to take detailed images of the inside of the body. These images are then viewed by researchers and doctors inside Mission Control. So with minimal training on ultrasound, remote guidance techniques allow astronauts to take images of their own heart while in space. These remote medicine techniques can also be beneficial on Earth.

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What specific area of space research most excites you? Could be something being explored currently, or something you would like to see work done on in the future.

My twin sister worked on genetics in graduate school, and she continues to research ideas in genetics. She comes up with a lot of great ideas for what we can study in space, especially now since genetics is a focus on the space station. I’m looking forward to continuing with the genetics experiments and seeing what we learn.

So you want to work at NASA?

An out of this world career or internship might not be as far out of reach as you think. Check out all the ways you can get involved!

If you’re a student…

Our internships are the perfect place to start! We offer paid internships for spring, summer, and fall semesters to U.S. citizens currently attending an accredited university full time. Learn more at: https://intern.nasa.gov

Seriously considering a job in the Federal civil service? Check out the Pathways Internship Program which allows you to do multiple work tours while you finish school: http://nasajobs.nasa.gov/studentopps/employment/iep.htm

If you’re a recent graduate…

If you’re a U.S. citizen who has graduated from an accredited college or university within the past 2 years (or 6 if you have served in the military), then the our Recent Graduates program is just for you. Accepted applicants are placed in a 1 year career development program with the possibility of an additional year, or even granted term or permanent jobs within the agency. Learn more at: http://nasajobs.nasa.gov/studentopps/employment/rgp.htm.

If you’re a professional…

You can search for our job openings any time at USAJobs.com. Create an account, then use the USAJobs resume builder. Want to make sure your resume maximizes your opportunity for a job at NASA? Check out our Applicant Guide: https://applyonline.nasa.gov/applicant_guide.html.

You can then search for our job openings here: https://nasai.usajobs.gov/.

If you want to be an astronaut…

Astronaut candidate applications are accepted every few years- including right now! Get yours in before the current application closes on February 18, 2016.

Do you have a bachelor’s degree in a STEM field and 3 years of related professional experience? You might be eligible. Find out more and apply online at: https://nasai.usajobs.gov/GetJob/ViewDetails/423817000.

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