December 2021
The Biden-Harris Administration has extended International Space Station operations through 2030.
2021 Amazing Year at NASA in Review
2021 was the busiest year yet for NASA in low-Earth orbit, we also made progress preparing for a flight test around the Moon, and had a very active year exploring space, studying Earth, testing technologies for next generation aircraft, and much more. Here's a look back at those and other things we did this year at NASA.
2021 NASA International Space Station Year in Review
A review of NASA's missions, residents, and science on board the International Space Station in 2021.
Comparing Atmospheric Vortices On Jupiter And Earth
Jupiter's atmosphere is one of the most turbulent places in the solar system.
Perseverance Captures Image of Kodiak
This enhanced-color image of Mars' Jezero Crater was taken by the Mastcam-Z instrument aboard NASA's Perseverance rover on April 18, 2021.
Juno's New View Of Ganymede
This enhanced image of the Jovian moon Ganymede was obtained by the JunoCam imager aboard NASA's Juno spacecraft during the mission's June 7, 2021, flyby of the icy moon on Juno's 34th pass close to Jupiter.
Leveraging Space To Advance Stem Cell Science And Medicine
A new paper led by Cedars-Sinai identifies opportunities using space-based technologies to manufacture stem cells, create advanced disease models and expand 3D printing capabilities.
James Webb Space Telescope 30 December, 2021 Update - Aft Momentum Flap Deployed
The smooth post-paunch planned operations of the James Webb Space Telescope continued apace today.
NASA Space Station On-Orbit Status Report 29 December, 2021 - Working on Spacesuits
The astronauts and cosmonauts of Expedition 66 worked throughout Wednesday on U.S. and Russian spacesuits.
The World Beneath Thomas Marshburn's Feet
This view from NASA spacewalker Thomas Marshburn's camera points toward his U.S. spacesuit legs, downward from the Canadarm2 robotic arm that he is attached to, and toward the International Space Station below him.
Adam's Bridge Between India-Sri Lanka Seen From Space
Adam's Bridge is a 48 km long chain of limestone shoals, that were formerly a land bridge between India and Sri Lanka.
Giant Storms And High Clouds On Jupiter
This image shows two of Jupiter's large rotating storms, captured by Juno's visible-light imager, JunoCam, on Juno's 38th perijove pass, on Nov. 29, 2021.
A Layered Butte Near The Martian South Pole
Based on a Context Camera image, the rationale for this observation is to get a closer look at this layered butte.
James Webb Space Telescope 29 December, 2021 Update - Sunshield Deployment Started and Excess Fuel
As the James Webb Space Telescope continues its voyage to L2, the news from NASA is all good.
NASA Space Station On-Orbit Status Report 28 December, 2021 - Unpacking the Dragon
The Expedition 66 crew members continue unpacking the SpaceX Cargo Dragon vehicle and initiating brand new microgravity investigations.
Dunes And Bedrock On Mars
Sometimes, we acquire an image for the simple reason of getting either more coverage of an area, and/or to complete a mosaic of a particular spot.
Astronomers Detect Signature of Magnetic Field on an Exoplanet
Researchers have identified the first signature of a magnetic field surrounding a planet outside of our solar system.
NRL's SoloHi Catches Stunning Views Of 'Christmas Comet' Leonard Flyby
Scientists at the U.S. Naval Research Laboratory evaluate early data the ESA/NASA Solar Orbiter spacecraft sent back to Earth as it observes comet Leonard, a mass of space dust, rock and ice just over half a mile across (1 kilometer) as it heads inbound to the sun.
Planetary Nebula NGC 7027
NASA's Chandra X-ray Observatory contributes to the understanding of planetary nebulas by studying the hottest and most energetic processes still at work in these beautiful objects.
Marshall, Mirrors, and Mission History with NASA's James Webb Space Telescope
The Webb team at NASA's Marshall Space Flight Center in Huntsville, Alabama, is especially proud reflecting on their work for the mission, which spans more than two decades and primarily focused on development and testing of the mirrors in extreme cold temperatures at which Webb will operate.
Elongated Dunes On Mars
These lovely linear dunes at Meroe Patera identified in Context Camera images that have developed in a sand starved region of the dune field, elongating from behind a cliff.
Largest Collection of Free-Floating Planets Found in the Milky Way
Using observations and archival data from several of NSF's NOIRLab's observatories, together with observations from telescopes around the world and in orbit, astronomers have discovered at least 70 new free-floating planets -- planets that wander through space without a parent star -- in a nearby region of the Milky Way.
Using James Webb Space Telescope For Solar System Research
In one of the most exciting developments in astronomy in the 21st century, NASA is launching the James Webb Space Telescope (JWST) today--and Northern Arizona University astronomers, planetary astronomers and their students will be using the massive observatory to expand their research and advance our understanding of the solar system.
NASA Space Station On-Orbit Update 27 December, 2021 - Final Busy Workweek of the Year
The seven-member Expedition 66 crew is going into the final week of 2021 with a host of science experiments exploring numerous space phenomena benefitting astronauts in space and humans on Earth.
James Webb Space Telescope 27 December, 2021 Update - Flying by the Moon
Yesterday the gimbaled antenna assembly (GAA) was released and today the James Webb Space Telescope will fly past the Moon and perform another mid-course correction.
Mystery Behind Formation Of Surface Ice-shapes On Pluto Unravelled
Scientists have unravelled a fascinating new insight into how the landscape of the dwarf-planet Pluto has formed.
Wind Carved Rock On Mars
The distinctively fluted surface and elongated hills in this image in Medusae Fossae are caused by wind erosion of a soft fine-grained rock.
Comets' Heads Can Be Green, But Never Their Tails. We Finally Know Why
Every so often, the Kuiper Belt and Oort Cloud throw galactic snowballs made up of ice, dust and rocks our way: 4.6-billion-year-old leftovers from the formation of the solar system.
James Webb Space Telescope 26 December, 2021 Update - First Mid-Course Correction Burn Completed
At 7:50 pm EST, December 25, 2021, Webb's first mid-course correction burn began.
James Webb Telescope Begins Its Journey
Arianespace's Ariane 5 rocket launches with NASA's James Webb Space Telescope onboard, Saturday, Dec. 25, 2021, from the ELA-3 Launch Zone of Europe's Spaceport at the Guiana Space Centre in Kourou, French Guiana.
James Webb Space Telescope Launch Replay
The launch of the James Webb Space Telescope was successful however the journey to its observing position at Earth's Lagrange 2 point, some 1.5 million kilometers away continues. As the mission continues we'll provide updates as they happen. In the meantime you can watch a replay of the phenomenal and smooth launch.
The James Webb Space Telescope Has Left Earth
The James Webb Space Telescope is safely in space, powered on and communicating with ground controllers.
An Orbital Sunrise Above South America
An orbital sunrise is pictured from the International Space Station as it orbited 262 miles above Bolivia on the South American continent.
The Prichal Docking Module Above Africa
Russia's newest docking module, known as Prichal and still attached to the Progress delivery vehicle, is pictured docked to the Nauka multipurpose laboratory module as the International Space Station orbited into a sunrise 260 miles above the Central African Republic.
Earth And Mars Were Formed From Inner Solar System Material
Earth and Mars were formed from material that largely originated in the inner Solar System; only a few percent of the building blocks of these two planets originated beyond Jupiter's orbit.
James Webb Telescope Rolls To The Launch Pad
Arianespace's Ariane 5 rocket with NASA's James Webb Space Telescope onboard, is rolled out to the launch pad, Thursday, Dec. 23, 2021, at Europe's Spaceport, the Guiana Space Center in Kourou, French Guiana.
Disappearing Lake Tuz
Lake Tuz was once the second-largest lake in Turkey. Flamingos flocked there to feed and nest.
NASA Space Station On-Orbit Status 22 December, 2021 - Cargo Dragon Docks, Progress Propulsion Leaves
The SpaceX Cargo Dragon arrived just in time to deliver holiday treats, crew supplies and new science experiments to the Expedition 66 crew today.
Cargo Dragon Docks To The International Space Station With Brand New Science
While the International Space Station was traveling more than 260 miles over the South Pacific Ocean, a SpaceX Dragon cargo spacecraft autonomously docked to the space-facing side of the orbiting laboratory's Harmony module at 3:41 a.m. EST, Wednesday, Dec. 22.
Planetary Nebula IC 418
NASA's Chandra X-ray Observatory contributes to the understanding of planetary nebulas by studying the hottest and most energetic processes still at work in these beautiful objects.
New Horizons PI's Perspective: Looking Back, Looking Forward
New Horizons remains healthy and continues to send valuable data from deep in the Kuiper Belt - more than 5 billion miles away -- even as it speeds farther and farther from the Earth and Sun.
European Research For Interplanetary Isolation
Isolation affects people in different ways. Studies on how humans cope with stress in a secluded environment and with little social interaction are useful to learn about ourselves in challenging times - and to test whether our species is fit for long journeys to other planets.
Astronomers Capture Black Hole Eruption Spanning 16 Times The Full Moon In The Sky
Astronomers have produced the most comprehensive image of radio emission from the nearest actively feeding supermassive black hole to Earth.
Tracking Down The Forces That Shaped Our Solar System's Evolution
Meteorites are remnants of the building blocks that formed Earth and the other planets orbiting our Sun.
ESO Telescopes Help Uncover The Largest Group Of Rogue Planets Yet
Rogue planets are elusive cosmic objects that have masses comparable to those of the planets in our Solar System but do not orbit a star, instead roaming freely on their own.
NASA Space Station On-Orbit Status 21 December, 2021 - SpaceX CRS 24 Launches
SpX-24 Launch: Today, the SpaceX-24 Dragon spacecraft launched aboard a Falcon 9 rocket at 4:07AM CST.
Visit The Space Station Cupola In 360°
Join ESA astronaut Matthias Maurer inside the seven-windowed cupola, the International Space Station's "window to the world" and pan around to enjoy the view.
James Webb Space Telescope Launch Update
NASA and Arianespace successfully completed the Launch Readiness Review for the James Webb Space Telescope on Dec. 21.
SpaceX Resupply Mission CRS-24 Launched
A SpaceX Dragon resupply spacecraft carrying more than 6,500 pounds of science experiments, crew supplies, and other cargo is on its way to the International Space Station after launching at 5:07 a.m. EST Tuesday from NASA's Kennedy Space Center in Florida.
Stratigraphy In Cross Crater On Mars
Cross Crater, about 65 kilometers in diameter, is located in the highlands of the Terra Sirenum region of Mars.
NASA's DAILI CubeSat to Study Complex Atmospheric Composition
The Daily Atmospheric Ionospheric Limb Imager (DAILI) CubeSat successfully launched aboard the SpaceX Falcon 9 rocket at 5:07 a.m. EST on Dec. 21, 2021 from Launch Complex 39A at NASA's Kennedy Space Center in Florida.
Views of Comet Leonard from Two Sun-Watching Spacecraft
When Comet Leonard, a mass of space dust, rock and ice about a half-mile (1 kilometer) wide, makes its closest pass of the Sun on Jan. 3, 2022, it will be a journey 40,000 years in the making.
NASA Space Station On-Orbit Status 20 December, 2021 - SpaceX Cargo Launch
SpaceX has rolled out its Falcon 9 rocket with the Cargo Dragon vehicle attached to the launch pad at Kennedy Space Center in Florida.
Thomas Zurbuchen: Reflecting On Five Years At NASA
I recently celebrated my five-year anniversary at NASA. Over these past 5 years, we have seen great success with NASA's Science missions.
A Waxing Crescent Moon Viewed From Orbit
A waxing crescent Moon during is pictured from the International Space Station during an orbital sunset as it flew 268 miles above the Pacific Ocean east of New Zealand.
Planetary Nebula NGC 3242
NASA's Chandra X-ray Observatory contributes to the understanding of planetary nebulas by studying the hottest and most energetic processes still at work in these beautiful objects.
Science Fiction Revisited: Ramjet Propulsion
In science fiction stories about contact with extraterrestrial civilisations, there is a problem: What kind of propulsion system could make it possible to bridge the enormous distances between the stars?
Production Of Electricity On The Moon Is In The Hands Of Estonians
Katriin Kristmann, a doctoral student in chemical and materials science at TalTech (Tallinn University of Technology), began research aimed at developing technology for the production of monograin layer solar cells on the Moon.
NASA Completes Upper Part Of The Artemis II Core Stage
NASA has completed assembly of the upper, or forward, part of the core stage for the Space Launch System (SLS) rocket that will send the Artemis II crew on their lunar mission.
NASA Space Station On-Orbit Status 17 December, 2021 - The Next Resupply Mission
Next week will see a U.S. resupply ship launch toward the International Space Station following Sunday's departure of three orbiting lab visitors.
NASA JSC SpaceCast Weekly 17 December, 2021
SpaceCast Weekly is a NASA Television broadcast from the Johnson Space Center in Houston featuring stories about NASA's work in human spaceflight.
NASA Weekly ISS Space to Ground Report for 17 November, 2021 - Keeping Clean in Space
NASA's Space to Ground is your weekly update on what's happening aboard the International Space Station.
Space Station Pictured From A SpaceX Crew Dragon
This mosaic depicts the International Space Station pictured from the SpaceX Crew Dragon Endeavour during a fly around of the orbiting lab that took place following its undocking from the Harmony module's space-facing port on Nov. 8, 2021.
Artemis I SLS Is Fully Stacked
NASA's massive Space Launch System (SLS) rocket for the agency's Artemis I mission is shown fully stacked - with NASA's Orion spacecraft atop - inside Kennedy Space Center's Vehicle Assembly Building on Dec. 13, 2021.
Earth from Space - Kourou, French Guiana
Ahead of the upcoming Ariane 5 launch of the James Webb Space Telescope, the Copernicus Sentinel-2 mission takes us over Kourou - home to Europe's Spaceport in French Guiana, an overseas department of France.
NASA Space Station On-Orbit Status 16 December, 2021 - The Coldest Temperatures in the Universe
The seven-member Expedition 66 crew spent Thursday servicing physics research gear and exercise hardware aboard the International Space Station.
Heaven Lake Atop The Active Volcano Paektu Mountain
Heaven Lake rests in the crater of the active volcano Paektu Mountain that lies on the China-North Korea border.
Reflection Nebula IC 2631
This Hubble Space Telescope image captures a portion of the reflection nebula IC 2631, which contains a protostar, the hot, dense core of a forming star that is accumulating gas and dust.
A Tale of Collapsed Terrain On Mars
North of Ganges Chasma lies Orson Welles Crater, whose floor contains broken up blocks we call chaotic terrain and which is the source for the major outflow channel Shalbatana Vallis.
The Birth Of Stars
Dr. Agata Karska from the Institute of Astronomy at the Faculty of Physics, Astronomy and Informatics, NCU (Torun, Poland), has focused her scientific interest on UV radiation observed in the vicinity of protostars and its meaning for the formation of new objects as well as planetary systems surrounding them.
Astronomers Spy Quartet of Cavities From Giant Black Holes
Scientists have found four enormous cavities, or bubbles, at the center of a galaxy cluster using NASA's Chandra X-ray Observatory.
Deep Mantle Krypton Reveals Earth's Outer Solar System Ancestry
Krypton from the Earth's mantle, collected from geologic hot spots in Iceland and the Galapagos Islands, reveals a clearer picture of how our planet formed, according to new research from the University of California, Davis.
NASA Space Station On-Orbit Status 15 December, 2021 - Human Muscular and Circulatory Systems and Botany Research
Wednesday's research schedule aboard the International Space Station highlighted the human muscular and circulatory systems as well as botany.
High Speed Impacts May Have Shaped Venus' History
New modeling suggests large, high-speed impacts during Venus' early history could reconcile the differences between Venus and its rocky sister planet, Earth.
Unveiling Substructures At The Edge Of The Galaxy
An international team of astronomers led by researcher Chervin Laporte of the Institute of Cosmos Sciences of the University of Barcelona (ICCUB-IEEC) has revealed a new map of the Milky Way's outer disc using data from the Gaia space misison.