When humans launch to the International Space Station, they are members of expeditions. An expedition is long duration stay on the space station. The first expedition started when the crew docked to the station on Nov. 2, 2000.
Expedition 52 began in June 2017 aboard the orbiting laboratory and will end in September 2017.
FUN FACT: Each Expedition begins with the undocking of the spacecraft carrying the departing crew from the previous Expedition. So Expedition 52 began with the undocking of the Soyuz MS-03 spacecraft that brought Expedition 51 crew members Oleg Novitskiy and Thomas Pesquet back to Earth, leaving NASA astronauts Peggy Whitson and Jack Fischer and Roscosmos cosmonaut Fyodor Yurchikhin aboard the station to await the arrival of the rest of the Expedition 52 crew in July.
This expedition includes dozens of out of this world science investigations and a crew that takes #SquadGoals to a whole new level.
Take a look below to get to know the crew members and some of the science that will occur during the space station’s 52nd expedition.
Born: Batumi, Adjar ASSR, Georgian SSR Interests: collecting stamps and space logos, sports, history of cosmonautics and reading Spaceflights: STS-112, Exps. 15, 24/25, 36/37, 51 Bio: https://go.nasa.gov/2o9PO9F
Born: Louisville, Colorado. Interests: spending time with my family, flying, camping, traveling and construction Spaceflights: Expedition 51 Twitter: @Astro2Fish Bio: https://go.nasa.gov/2o9FY7o
Born: Mount Ayr, Iowa Interests: weightlifting, biking, basketball and water skiing Spaceflights: STS-111, STS – 113, Exps. 5, 16, 50, 51, 52 Twitter: @AstroPeggy Bio: https://go.nasa.gov/2rpL58x
Born: Fort Knox, Kentucky Interests: travel, music, photography, weight training, sports, scuba diving, motorcycling, and flying warbirds Spaceflights: STS-129 and STS-135 Twitter: @AstroKomrade Bio: https://go.nasa.gov/2rq5Ssm
Born: Moscow, Soviet Union Interests: Numismatics, playing the guitar, tourism, sport games Spaceflights: Exps. 37/38 Twitter: @Ryazanskiy_ISS Bio: https://go.nasa.gov/2rpXfOK
Born: Milan, Italy Interests: scuba diving, piloting aircraft, assembling computer hardware, electronic equipment and computer software Spaceflights: STS-120, Exps. 26/27 Bio: https://go.nasa.gov/2rq0tlk
In addition to one tentatively planned spacewalk, crew members will conduct scientific investigations that will demonstrate more efficient solar arrays, study the physics of neutron stars, study a new drug to fight osteoporosis and study the adverse effects of prolonged exposure to microgravity on the heart.
Roll-Out Solar Array (ROSA)
Solar panels are an efficient way to generate power, but they can be delicate and large when used to power a spacecraft or satellites. They are often tightly stowed for launch and then must be unfolded when the spacecraft reaches orbit.
The Roll-Out Solar Array (ROSA), is a solar panel concept that is lighter and stores more compactly for launch than the rigid solar panels currently in use. ROSA has solar cells on a flexible blanket and a framework that rolls out like a tape measure.
Neutron Star Interior Composition Explored (NICER)
Neutron stars, the glowing cinders left behind when massive stars explode as supernovas, are the densest objects in the universe, and contain exotic states of matter that are impossible to replicate in any ground lab.
The Neutron Star Interior Composition Explored (NICER) payload, affixed to the exterior of the space station, studies the physics of these stars, providing new insight into their nature and behavior.
Systemic Therapy of NELL-1 for Osteoporosis (Rodent Research-5)
When people and animals spend extended periods of time in space, they experience bone density loss. The Systemic Therapy of NELL-1 for osteoporosis (Rodent Research-5) investigation tests a new drug that can both rebuild bone and block further bone loss, improving health for crew members.
Fruit Fly Lab-02
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 Fruit Fly Lab-02 study will use the fruit fly (Drosophila melanogaster) to better understand the underlying mechanisms responsible for the adverse effects of prolonged exposure to microgravity on the heart.
Watch their progress HERE!
Our planet is shown surrounded by an imaginary constellation shaped like a house, depicting the theme of the patch: “The Earth is our home.” It is our precious cradle, to be preserved for all future generations. The house of stars just touches the Moon, acknowledging the first steps we have already taken there, while Mars is not far away, just beyond the International Space Station, symbolized by the Roman numeral “LII,” signifying the expedition number.
The planets Saturn and Jupiter, seen orbiting farther away, symbolize humanity’s exploration of deeper space, which will begin soon. A small Sputnik is seen circling the Earth on the same orbit with the space station, bridging the beginning of our cosmic quest till now: Expedition 52 will launch in 2017, sixty years after that first satellite. Two groups of crew names signify the pair of Soyuz vehicles that will launch the astronauts of Expedition 52 to the Station.
Click here for more details about the expedition and follow @ISS_Research on Twitter to stay up to date on the science happening aboard YOUR orbiting laboratory!
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Photos of the eclipse are okay and just as neat to look at? Will NASA post to twitter. Will the Space station take photos also?
Yes, we will be posting a ton of photos and you can add to them as well! https://www.flickr.com/groups/nasa-eclipse2017/ I agree, the photos are incredibly cool!
What responsibility and duties does your job include?
Nicknamed the Cosmic Reef because it resembles an undersea world, this is a vast star-forming region in the Large Magellanic Cloud, a satellite galaxy of the Milky Way.
Released in April 2020 to celebrate the Hubble Space Telescope’s 30th anniversary, the reef showcases the beauty and mystery of space in this complex image of starbirth. Throughout its decades of discoveries, Hubble has yielded over 1.5 million observations, providing data that astronomers around the world have used to write more than 18,000 peer-reviewed scientific publications, making it the most prolific space observatory in history.
Learn more about Hubble’s celebration of Nebula November and see new nebula images, here.
You can also keep up with Hubble on Twitter, Instagram, Facebook, and Flickr!
Image credits: NASA, ESA, and STScI
How does it feel to into space for the first time? Like liftoff and leaving earth’s atmosphere? It seems like the world’s terrifying roller coaster, but what’s it really like?
We're sorry, but we will not be posting updates to Tumblr during the government shutdown. Also, all public NASA activities and events are cancelled or postponed until further notice. We'll be back as soon as possible! Sorry for the inconvenience.
Heads up: a new batch of science is headed to the International Space Station aboard the SpaceX Dragon on April 2, 2018. Launching from Florida's Cape Canaveral Air Force Station atop a Falcon 9 rocket, this fire breathing (well, kinda…) spacecraft will deliver science that studies thunderstorms on Earth, space gardening, potential pathogens in space, new ways to patch up wounds and more.
Let's break down some of that super cool science heading 250 miles above Earth to the orbiting laboratory:
Atmosphere-Space Interactions Monitor (ASIM) experiment will survey severe thunderstorms in Earth's atmosphere and upper-atmospheric lightning, or transient luminous events.
These include sprites, flashes caused by electrical break-down in the mesosphere; the blue jet, a discharge from cloud tops upward into the stratosphere; and ELVES, concentric rings of emissions caused by an electromagnetic pulse in the ionosphere.
Here's a graphic showing the layers of the atmosphere for reference:
Our Sample Cartridge Assembly (MSL SCA-GEDS-German) experiment will determine underlying scientific principles for a fabrication process known as liquid phase sintering, in microgravity and Earth-gravity conditions.
Science term of the day: Liquid phase sintering works like building a sandcastle with just-wet-enough sand; heating a powder forms interparticle bonds and formation of a liquid phase accelerates this solidification, creating a rigid structure. But in microgravity, settling of powder grains does not occur and larger pores form, creating more porous and distorted samples than Earth-based sintering.
Sintering has many applications on Earth, including metal cutting tools, automotive engine connecting rods, and self-lubricating bearings. It has potential as a way to perform in-space fabrication and repair, such as building structures on the moon or creating replacement parts during extraterrestrial exploration.
Understanding how plants respond to microgravity and demonstrating reliable vegetable production in space represent important steps toward the goal of growing food for future long-duration missions. The Veggie Passive Orbital Nutrient Delivery System (Veggie PONDS) experiment will test a passive nutrient delivery system in the station's Veggie plant growth facility by cultivating lettuce and mizuna greens for harvest and consumption on orbit.
The PONDS design features low mass and low maintenance, requires no additional energy, and interfaces with the Veggie hardware, accommodating a variety of plant types and growth media.
Quick Science Tip: Download the Plant Growth App to grow your own veggies in space! Apple users can download the app HERE! Android users click HERE!
The Materials ISS Experiment Flight Facility (MISSE-FF) experiment will provide a unique platform for testing how materials, coatings and components react in the harsh environment of space.
A continuation of a previous experiment, this version's new design eliminates the need for astronauts to perform spacewalks for these investigations. New technology includes power and data collection options and the ability to take pictures of each sample on a monthly basis, or more often if required. The testing benefits a variety of industries, including automotive, aeronautics, energy, space, and transportation.
Microgravity affects movement and effectiveness of drugs in unique ways. Microgravity studies already have resulted in innovative medicines to treat cancer, for example. The Metabolic Tracking investigation determines the possibility of developing improved drugs in microgravity, using a new method to test the metabolic impacts of drug compounds. This could lead to more effective, less expensive drugs.
Follow @ISS_Research on Twitter for your daily dose of nerdy, spacey goodness.
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As the Spitzer Space Telescope’s 16-year mission ends, we’re celebrating the legacy of our infrared explorer. It was one of four Great Observatories – powerful telescopes also including Hubble, Chandra and Compton – designed to observe the cosmos in different parts of the electromagnetic spectrum.
The part of the spectrum we can see is called, predictably, visible light. But that’s just a small segment of all the wavelengths of the spectrum. The Hubble Space Telescope observes primarily in the visible spectrum. Our Chandra X-ray Observatory is designed to detect (you guessed it) X-ray emissions from very hot regions of the universe, like exploded stars and matter around black holes. Our Compton Gamma Ray Observatory, retired in 2000, produced the first all-sky survey in gamma rays, the most energetic and penetrating form of light.
Infrared radiation, or infrared light, is another type of energy that we can't see but can feel as heat. All objects in the universe emit some level of infrared radiation, whether they're hot or cold. Spitzer used its infrared instrument to make discoveries in our solar system (including Saturn's largest ring) all the way to the edge of the universe. From stars being born to planets beyond our solar system (like the seven Earth-size exoplanets around the star TRAPPIST-1), Spitzer's science discoveries will continue to inspire the world for years to come.
Together, the work of the Great Observatories gave us a more complete view and understanding of our universe.
Hubble and Chandra will continue exploring our universe, and next year they’ll be joined by an even more powerful observatory … the James Webb Space Telescope!
Many of Spitzer's breakthroughs will be studied more precisely with the Webb Space Telescope. Like Spitzer, Webb is specialized for infrared light. But with its giant gold-coated beryllium mirror and nine new technologies, Webb is about 1,000 times more powerful. The forthcoming telescope will be able to push Spitzer's science findings to new frontiers, from identifying chemicals in exoplanet atmospheres to locating some of the first galaxies to form after the Big Bang.
We can’t wait for another explorer to join our space telescope superteam!
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In this image, NASA astronaut Sunita Williams, Expedition 32 flight engineer, appears to touch the bright Sun during the mission's third spacewalk outside the International Space Station. Japan Aerospace Exploration Agency astronaut Aki Hoshide is visible in the reflection of Williams' helmet visor.
Today, April 12, is the International Day of Human Space Flight—marking Yuri Gagarin's first flight in 1961, and the first space shuttle launch in 1981.
As we honor global collaboration in exploration, we're moving forward to the Moon & Mars under the Artemis Accords.
Sign up to send your name around the Moon aboard Artemis I at go.nasa.gov/wearegoing.
With a radius of 43,440.7 miles (69,911 kilometers), Jupiter is 11 times wider than Earth. If Earth were the size of a nickel, Jupiter would be about as big as a basketball.
Jupiter orbits our sun, and is the fifth planet from the sun at a distance of about 484 million miles (778 million km) or 5.2 Astronomical Units (AU). Earth is one AU from the sun.
One day on Jupiter takes about 10 hours (the time it takes for Jupiter to rotate or spin once). Jupiter makes a complete orbit around the sun (a year in Jovian time) in about 12 Earth years (4,333 Earth days).
Jupiter is a gas-giant planet without a solid surface. However, the planet may have a solid, inner core about the size of Earth.
Jupiter's atmosphere is made up mostly of hydrogen (H2) and helium (He).
Jupiter has 53 known moons, with an additional 14 moons awaiting confirmation of their discovery — a total of 67 moons.
All four giant planets in our solar system have ring systems and Jupiter is no exception. Its faint ring system was discovered in 1979 by the Voyager 1 mission.
Many missions have visited Jupiter and its system of moons. The Juno spacecraft is currently orbiting Jupiter.
Jupiter cannot support life as we know it. However, some of Jupiter's moons have oceans underneath their crusts that might support life.
Jupiter's Great Red Spot is a gigantic storm (about the size of Earth) that has been raging for hundreds of years.
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