Save the date! One year from today, Feb. 18, 2021, our next rover is set to land on Mars. Get to know #Mars2020 now! Click here.
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Astronaut Serena Auñón hosted a TweetChat where she answered your questions on what it’s like to be an astronaut.
We’re currently accepting applications for the next astronaut class, until Feb. 18. You can find get details and apply HERE. The job posting is available on USAJobs.
Here are a few of the great questions she was asked:
You can check out the full conversation at the #BeAnAstronaut hashtag on Twitter.
Follow astronaut Serena Auñón on Twitter.
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The night sky has really been showing off lately. During the past week, we’ve had the chance to see some amazing sights by simply just looking up!
On Wednesday, Dec. 29, we were greeted by a flyby of the International Space Station over much of the east coast.
When the space station flies overhead, it’s usually easy to spot because it’s the third brightest object in the night sky. You can even enter your location into THIS website and get a list of dates/times when it will be flying over you!
One of our NASA Headquarters Photographers ventured to the Washington National Cathedral to capture the pass in action.
Then, on Saturday, Dec. 2, just one day before the peak of this month’s supermoon, the space station was seen passing in front of the Moon.
Captured by another NASA HQ Photographer, this composite image shows the space station, with a crew of six onboard, as its silhouette transits the Moon at roughly five miles per second.
Here’s an animated version of the transit.
To top off all of this night sky greatness, are these beautiful images of the Dec. 3 supermoon. This marked the first of three consecutive supermoons taking the celestial stage. The two others will occur on Jan. 1 and Jan. 31, 2018.
A supermoon occurs when the moon’s orbit is closest to Earth at the same time that it is full.
Are you this pilot? An aircraft taking off from Ronald Reagan National Airport is seen passing in front of the Moon as it rose on Sunday.
Learn more about the upcoming supermoons:
To learn more about what you can expect to spot in the sky this month, visit: https://solarsystem.nasa.gov/news/2017/12/04/whats-up-december-2017
Discover when the International Space Station will be visible over your area by visiting: https://spotthestation.nasa.gov/
Learn more about our Moon at: https://moon.nasa.gov/
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In 2013, researchers published a shape model of asteroid Bennu based on years of observations from Puerto Rico’s Arecibo Observatory. Their model depicted a rough diamond shape. Five years later, the OSIRIS-REx spacecraft has reached the asteroid, and data obtained from spacecraft’s cameras corroborate those ground-based telescopic observations of Bennu.
The original model closely predicted the asteroid’s actual shape, with Bennu’s diameter, rotation rate, inclination and overall shape presented almost exactly as projected! This video shows the new shape model created using data from OSIRIS-REx’s approach to the asteroid.
One outlier from the predicted shape model is the size of the large boulder near Bennu’s south pole. The ground-based shape model calculated it to be at least 33 feet (10 meters) in height. Preliminary calculations show that the boulder is closer to 164 feet (50 meters) in height, with a width of approximately 180 feet (55 meters).
Also during the approach phase, OSIRIS-REx revealed water locked inside the clays that make up Bennu. The presence of hydrated minerals across the asteroid confirms that Bennu, a remnant from early in the formation of the solar system, is an excellent specimen for the OSIRIS-REx mission to study. Get all the details about this discovery HERE.
Learn more about OSIRIS-REx’s journey at nasa.gov/osirisrex.
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Our Instagram page has over 1,800 images and is lucky enough to be followed by more than 18 million fans.
What images and videos were your favorite from this past year? Great question, and one we asked ourselves too!
Colorful “last hurrah’ of a star: The Hubble Space Telescope shows off the colorful “last hurrah” of a star like our sun. The star is ending its life by casting off its outer layers of gas, which formed a cocoon around the star’s remaining core. With 513,672 likes, this image is our 10th most liked of 2016.
Vivid glowing auroras in Jupiter’s atmosphere! Astronomers are using the Hubble Space Telescope to study auroras – stunning light shows in a planet’s atmosphere – on the poles of the largest planet in the solar system. This image ranks #9 for 2016 with 515,339 likes.
Astronomers found evidence for what is likely one of the most extreme pulsars, or rotating neutron stars, ever detected. The source exhibits properties of a highly magnetized neutron star, or magnetar, yet its deduced spin period is thousands of times longer than any pulsar ever observed. With 517,995 likes, this picture ranks #8 for 2016.
Fiery South Atlantic Sunset! An astronaut aboard the International Space Station photographed a sunset that looks like a vast sheet of flame. With Earth’s surface already in darkness, the setting sun, the cloud masses, and the sideways viewing angle make a powerful image of the kind that astronauts use to commemorate their flights. This image ranks #7 for 2016 with 520,553 likes.
Go floating! Join us for a fly-through of the International Space Station! This footage was shot using a fisheye lens for extreme focus and depth of field. This video ranks as our sixth most liked Instagram post of 2016 with 541,418 likes.
This #BlackFriday post helped us celebrate our 4th annual #BlackHoleFriday! Each year we pose awesome content about black holes on the Black Friday shopping holiday. A black hole is a place in space where gravity pulls so much that even light cannot get out. With 549,910 likes, this image ranks #5 for 2016.
A cluster of young stars – about one to two million years old – located about 20,000 light years from Earth. Data in visible light from the Hubble Space Telescope (green and blue) reveal thick clouds where the stars are forming. This image ranks #4 for 2016 with 573,002 likes.
Supermoon is a spectacular sight! The Nov. 14 supermoon was especially “super” because it was the closest full moon to Earth since 1948. We won’t see another supermoon like this until 2034. Which might have something to do with this image ranking #3 for 2016 with 695,343 likes.
Supermoon seen from space! Aboard the International Space Station, NASA astronaut Peggy Whitson posted this image on Dec. 14 captured by European Space Agency astronaut Thomas Pesquet. This stunning image ranks #2 for 2016 with 704,530 likes.
It’s a bird, it’s a plane…no, it’s a #supermoon! The moon, or supermoon, is seen rising behind the Soyuz rocket at the Baikonur Cosmodrome launch pad in Kazakhstan ahead of the November crew launch to the International Space Station. This photo was our #1 image of 2016 with 746,981 likes.
Thanks for joining us as we traveled through the space events of 2016. We’re looking forward to all of the interstellar fun that 2017 will bring. Happy Holidays!
Do you want to get amazing images of Earth from space, see distant galaxies and more on Instagram? Of course you do! Follow us: https://www.instagram.com/nasa/
*Posts and rankings are were taken as of Dec. 21, 2016.
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Ten years ago, on March 6, 2009, a rocket lifted off a launch pad at Cape Canaveral Air Force Station in Florida. It carried a passenger that would revolutionize our understanding of our place in the cosmos--NASA’s first planet hunter, the Kepler space telescope. The spacecraft spent more than nine years in orbit around the Sun, collecting an unprecedented dataset for science that revealed our galaxy is teeming with planets. It found planets that are in some ways similar to Earth, raising the prospects for life elsewhere in the cosmos, and stunned the world with many other first-of-a-kind discoveries. Here are five facts about the Kepler space telescope that will blow you away:
NASA retired the Kepler spacecraft in 2018. But to this day, researchers continue to mine its archive of data, uncovering new worlds.
*All images are artist illustrations. Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com
Exploration and inspiration collide head-on in our Human Exploration Rover Challenge held near Marshall Space Flight Center in Huntsville, Alabama, each April. The annual competition challenges student teams from around the world to design, build and drive a human-powered rover over a punishing half-mile course with tasks and obstacles similar to what our astronauts will likely have on missions to the Moon, Mars and beyond.
The anatomy of the rover is crucial to success. Take a look at a few of the vital systems your rover will need to survive the challenge!
A rover’s chassis is its skeleton and serves as the framework that all of the other rover systems attach to. The design of that skeleton incorporates many factors: How will your steering and braking work? Will your drivers sit beside each other, front-to-back or will they be offset? How high should they sit? How many wheels will your rover have? All of those decisions dictate the design of your rover’s chassis.
Speaking of wheels, what will yours look like? The Rover Challenge course features slick surfaces, soft dunes, rocky craters and steep hills – meaning your custom-designed wheels must be capable of handling diverse landscapes, just as they would on the Moon and Mars. Carefully cut wood and cardboard, hammer-formed metal and even 3-D printed polymers have all traversed the course in past competitions.
You’ve got your chassis design. Your wheels are good to go. Now you have to have a system to transfer the energy from your drivers to the wheels – the drivetrain. A good drivetrain will help ensure your rover crosses the finish line under the 8-minute time limit. Teams are encouraged to innovate and think outside the traditional bike chain-based systems that are often used and often fail. Exploration of the Moon and Mars will require new, robust designs to explore their surfaces. New ratchet systems and geared drivetrains explored the Rover Challenge course in 2019.
Every good rover needs a cool look. Whether you paint it your school colors, fly your country’s flag or decorate it to support those fighting cancer (Lima High School, above, was inspired by those fighting cancer), your rover and your uniform help tell your story to all those watching and cheering you on. Have fun with it!
Are you ready to conquer the Rover Challenge course? Join us in Huntsville this spring! Rover Challenge registration is open until January 16, 2020 for teams based in the United States.
If building rovers isn’t your space jam, we have other Artemis Challenges that allow you to be a part of the NASA team – check them out here.
Want to learn about our Artemis program that will land the first woman and next man on the Moon by 2024? Go here to read about how NASA, academia and industry and international partners will use innovative technologies to explore more of the lunar surface than ever before. Through collaborations with our commercial, international and academic partners, we will establish sustainable lunar exploration by 2028, using what we learn to take astronauts to Mars.
The students competing in our Human Exploration Rover Challenge are paramount to that exploration and will play a vital role in helping NASA and all of humanity explore space like we’ve never done before!
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You might think NASA technology is just spaceships and telescopes, but did you know the camera in your cell phone is, too? It’s one of many NASA innovations now found everywhere on Earth.
The International Space Station has had crew living on it for 25 years straight. In that time, the space station has enabled a tremendous amount of research, helping NASA and scientists better understand long-term living in space – but it’s not just knowledge coming back down to Earth! Technologies developed for the space station and experiments conducted aboard the orbiting lab also benefit people on the planet below. Here are a few of these inventions, or spinoffs, you can find in your everyday life.
A Sunscreen That Blocks Radiation in Space – and on Your Face
After surviving for 18 months outside the International Space Station, an extremely hardy organism is now improving sunscreens and face cream products from a cosmetics company, which licensed use of the organism from NASA’s Jet Propulsion Laboratory.
Build Muscle With or Without Gravity
Muscles atrophy quickly in space, so when astronauts began long stays on the International Space Station, they needed some specialized exercise equipment. A resistance mechanism made of a coiled metal spring formed the basis of the first way for astronauts to “lift weights” in space. Soon after, that same design became the heart of compact home gym equipment.
Fresh Greens Every Day of the Year
The need to grow fresh food in space pushed NASA to develop indoor agriculture techniques. Thanks to the agency’s research, private companies are building on NASA’s vertical farm structure, plant-growth “recipes,” and environmental-control data to create indoor farms, resulting in higher crop yields and better-quality produce while conserving water and energy and eliminating the need for pesticides.
Cultivating Hearts and Knees in Space
Gravity is a significant obstacle to bioprinting cells and growing human tissue on Earth because heavier components settle to the bottoms of petri dishes. In the absence of gravity, each cell layer stays in place, which is how it’s possible to grow heart and knee tissue on the space station. The same principle also allows mixing of complex pharmaceuticals on orbit.
Storing Oodles of Energy
NASA chose nickel-hydrogen batteries to power the Hubble Space Telescope and the International Space Station because the technology is safe, reliable in extreme temperatures, and long-lived. NASA’s improvements brought down the cost of the technology, which is now used by large-scale utilities and renewable power plants that need to store energy generated by intermittent sources.
You can read about many more products sourced from the ISS on spinoff.nasa.gov.
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It’s time to get space-crafty! (Get it?) We’re getting ready to launch Landsat 9 into space this fall, and we want to know, how does Landsat inspire you?
For nearly 50 years, Landsat satellites have been collecting important data and taking beautiful images of Earth, as a partnership between NASA and the U.S. Geological Survey. Scientists and policy makers alike use this data to understand climate change, deforestation, the growth of cities, and so much more.
In celebration of the Landsat 9 launch in September, we are calling all crafters to create space-crafts inspired by your favorite Landsat image! From watercolor paintings to needlework to frosted cakes, let your creativity flow and show us how you see Landsat images.
For a little inspiration, here are some #LandsatCraft examples from some of the people who work with Landsat:
“Looking through the Visible Earth Landsat gallery for inspiration, I saw the Landsat Image Mosaic of Antarctica (LIMA) and knew immediately what I had to do -- recreate it in a mosaic of my own. LIMA is a composite of more than 1,000 cloud-free Landsat 7 images of Antarctica, and when it was released in 2007 it was our first high resolution, true-color look at the icy continent.” – Kate Ramsayer, NASA Landsat Communications Coordinator
“I love embroidering satellite imagery and NASA data. For Landsat, I wanted something with lots of straight lines -- much easier to stitch! -- and crop fields like these fit the bill. It’s amazing how clearly we can see the influence of human activities in satellite imagery like this. It’s a constant reminder of the effect we have on our home planet.” – Katy Mersmann, Earth Science Social Media Lead
“We didn’t have the discipline or the organizational skills to do any of the really, really fancy images, like Lena Delta, so we chose Garden City, Kansas in 1972. We added a model of Landsat 1, too.” – Ryan Fitzgibbons, Earth Science Producer, and Charles Fitzgibbons, Age 8
"I was inspired by this Landsat image which demonstrates how we can use satellite imagery to remotely monitor cover crop performance, a sustainable farming practice that promotes soil health. Since I began working with NASA Harvest, NASA's Food Security and Agriculture Program, I've come to understand the critical importance of conservation agriculture and resilient farmlands in support of a food secure future for all, especially in the face of a changing climate." – Mary Mitkish, NASA Harvest Communications Lead
“I chose particular ingredients that represent the Landsat qualities that we celebrate:
The base spirit is gin because Landsat data is clean and precise. Vermouth represents our foreign collaborators. Using both lemon and lime juices signifies the diverse uses of the data. The ginger is for the land we study. The apple, well, because it’s American. The club soda makes it a long drink, for the long data record.” – Matthew Radcliff, NASA Landsat Producer
“Last year for the 50th Earth Day, I created this poster, inspired by our views of river deltas -- many captured by Landsat satellites -- which are particularly beautiful and evocative of water coursing through our land like a circulation system of nature. In 2000, Landsat 7 took one of my favorite images of the Lena Delta, which is the basis for this art.” – Jenny Mottar, Art Director for NASA Science
Are you feeling inspired to create yet? We’re so excited to see your #LandsatCraft projects! Follow NASA Earth on Twitter, Facebook, and Instagram to see if your art is shared!
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This galactic ghoul, captured by our Hubble Space Telescope, is actually a titanic head-on collision between two galaxies. Each "eye" is the bright core of a galaxy, one of which slammed into another. The outline of the face is a ring of young blue stars. Other clumps of new stars form a nose and mouth.
Although galaxy collisions are common most of them are not head-on smashups like this Arp-Madore system. Get spooked & find out what lies inside this ghostly apparition, here.
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“The first TV image of Mars, hand colored strip-by-strip, from Mariner 4 in 1965. The completed image was framed and presented to JPL director, William H. Pickering. Truly a labor of love for science!” -Kristen Erickson, NASA Science Engagement and Partnerships Director
“There are so many stories to this image. It is a global image, but relates to an individual in one glance. There are stories on social, economic, population, energy, pollution, human migration, technology meets science, enable global information, etc., that we can all communicate with similar interests under one image.” -Winnie Humberson, NASA Earth Science Outreach Manager
“Whenever I see this picture, I wonder...if another species saw this blue dot what would they say and would they want to discover what goes on there...which is both good and bad. However, it would not make a difference within the eternity of space—we’re so insignificant...in essence just dust in the galactic wind—one day gone forever.”
-Dwayne Brown, NASA Senior Communications Official
“I observed the Galactic Center with several X-ray telescopes before Chandra, including the Einstein Observatory and ROSAT. But the Chandra image looks nothing like those earlier images, and it reminded me how complex the universe really is. Also I love the colors.” -Paul Hertz, Director, NASA Astrophysics Division
“This image from the Deep Space Climate Observatory (DSCOVR) satellite captured a unique view of the Moon as it moved in front of the sunlit side of Earth in 2015. It shows a view of the farside of the Moon, which faces the Sun, that is never directly visible to us here on Earth. I found this perspective profoundly moving and only through our satellite views could this have been shared.” -Michael Freilich, Director NASA Earth Science Division
“Pluto was so unlike anything I could imagine based on my knowledge of the Solar System. It showed me how much about the outer solar system we didn’t know. Truly shocking, exciting and wonderful all at the same time.” -Jim Green, Director, NASA Planetary Science Division
“This is an awesome image of the Sun through the Solar Dynamic Observatory’s many filters. It is one of my favorites.” - Peg Luce, Director, NASA Heliophysics Division (Acting)
“This high-resolution, false color image of Pluto is my favorite. The New Horizons flyby of Pluto on July 14, 2015 capped humanity’s initial reconnaissance of every major body in the solar system. To think that all of this happened within our lifetime! It’s a reminder of how privileged we are to be alive and working at NASA during this historic era of space exploration.” - Laurie Cantillo, NASA Planetary Science Public Affairs Officer
“The Solar System family portrait, because it is a symbol what NASA exploration is really about: Seeing our world in a new and bigger way.” - Thomas H. Zurbuchen, Associate Administrator, NASA Science Mission Directorate
Tag @NASASolarSystem on your favorite social media platform with a link to your favorite image and few words about why it makes your heart thump.
Check out the full version of this article HERE.
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