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NASA Image of the Day
The latest NASA "Image of the Day" image.
SLS Engine Section Test Article Loaded on Barge Pegasus
A engine section structural qualification test article for NASA's new rocket, the Space Launch System, is loaded onto the barge Pegasus at the agency's Michoud Assembly Facility in New Orleans. The test article now will make its way from Michoud to NASA's Marshall Space Flight Center in Huntsville, Alabama, for structural loads testing.
Fri, 28 Apr 2017 10:16 EDT
Cassini Captures Closest Images of Saturn's Atmosphere
Cassini Captures Closest Images of Saturn's Atmosphere
Thu, 27 Apr 2017 05:01 EDT
Cygnus Spacecraft Approaches Space Station in the Sunset
On Saturday April 22, 2017, Expedition 51 Flight Engineer Thomas Pesquet of the European Space Agency photographed Orbital ATK's Cygnus spacecraft as it approached the International Space Station. Using the station's robotic Canadarm2, Cygnus was successfully captured by Pesquet and Commander Peggy Whitson at 6:05 a.m. EDT Saturday morning.
Wed, 26 Apr 2017 11:19 EDT
James Webb Space Telescope Mirror Seen in Full Bloom
It's springtime and the deployed primary mirror of NASA's James Webb Space Telescope looks like a spring flower in full bloom. Once launched into space, the Webb telescope’s 18-segmented gold mirror is specially designed to capture infrared light from the first galaxies that formed in the early universe.
Tue, 25 Apr 2017 09:14 EDT
NASA Astronaut Peggy Whitson Sets Spaceflight Record
534 days, 2 hours, 49 minutes and counting. NASA astronaut Peggy Whitson flew through the standing record for cumulative time spent in space by a U.S. astronaut at 1:27 a.m. EDT on April 24, 2017, and with the recent extension of her stay at the International Space Station, she has five months to rack up a new one.
Mon, 24 Apr 2017 09:32 EDT
NASA's Fleet of Satellites Keep an Eye on Earth
NASA's fleet of 18 Earth science missions in space, supported by aircraft, ships and ground observations, measure aspects of the environment that touch the lives of every person around the world. This visualization shows the NASA fleet in 2017.
Fri, 21 Apr 2017 11:33 EDT
Expedition 51 Launch to the International Space Station
The Soyuz MS-04 rocket launches from the Baikonur Cosmodrome in Kazakhstan on Thursday, April 20, 2017 at 1:13 p.m. Baikonur time carrying NASA astronaut Jack Fischer and cosmonaut Fyodor Yurchikhin of the Russian space agency Roscosmos into orbit to begin their four and a half month mission on the International Space Station.
Thu, 20 Apr 2017 09:21 EDT
The Arrhythmic Beating of a Black Hole Heart
At the center of the Centaurus galaxy cluster, there is a large elliptical galaxy called NGC 4696. Deeper still, there is a supermassive black hole buried within the core of this galaxy. New data from NASA’s Chandra X-ray Observatory and other telescopes has revealed details about this giant black hole.
Wed, 19 Apr 2017 09:00 EDT
Liftoff of Orbital ATK Cargo Mission to International Space Station
The Orbital ATK Cygnus pressurized cargo module is carried atop the United Launch Alliance Atlas V rocket from Space Launch Complex 41 at Cape Canaveral Air Force Station. Orbital ATK's seventh commercial resupply services mission will deliver 7,600 pounds of supplies, equipment and scientific research materials to the International Space Station.
Tue, 18 Apr 2017 16:01 EDT
When imaged at infrared wavelengths that pierce the planet’s upper haze layer, the high-speed winds of Saturn's atmosphere produce watercolor-like patterns.
Mon, 17 Apr 2017 10:22 EDT
Hubble Sees Starbursts in Virgo
Starburst galaxies contain regions where stars are forming at such a breakneck rate that the galaxy is eating up its gas supply faster than it can be replenished.
Fri, 14 Apr 2017 09:14 EDT
Illustration of Cassini Spacecraft Diving Through Plume of 'Ocean World' Enceladus
This illustration shows NASA's Cassini spacecraft diving through the plume of Saturn's moon Enceladus, in 2015. Two veteran NASA missions are providing new details about icy, ocean-bearing moons of Jupiter and Saturn, further heightening the scientific interest of these and other "ocean worlds" in our solar system and beyond.
Thu, 13 Apr 2017 12:08 EDT
New Full-hemisphere Views of Earth at Night
NASA scientists are releasing 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.
Wed, 12 Apr 2017 11:32 EDT
New Technique For Designing and Manufacturing Heat Shields Under Study
Through NASA's Space Technology Research Fellowship (NSTRF) program, a fresh approach to designing and manufacturing heat-thwarting thermal protection systems - or heatshields - for spacecraft is being developed and tested, offering the promise of fabricating larger tile sizes while reducing labor, cost and waste.
Tue, 11 Apr 2017 13:01 EDT
Expedition 50 Soyuz MS-02 Landing
The Soyuz MS-02 spacecraft is seen as it lands with Expedition 50 Commander Shane Kimbrough of NASA and Flight Engineers Sergey Ryzhikov and Andrey Borisenko of Roscosmos near the town of Zhezkazgan, Kazakhstan on Monday, April 10, 2017 (Kazakh time).
Mon, 10 Apr 2017 11:00 EDT
When Jovian Light and Dark Collide
This image, taken by the JunoCam imager on NASA’s Juno spacecraft, highlights a feature on Jupiter where multiple atmospheric conditions appear to collide.
Fri, 07 Apr 2017 09:48 EDT
Interment of John Glenn at Arlington National Cemetery
A horse drawn caisson carries former astronaut and U.S. Senator John Glenn to his final resting place during the interment ceremony at Arlington National Cemetery on Thursday, April 6, 2017, in Virginia. Glenn was the first American to orbit Earth on Feb. 20, 1962, in a five-hour flight aboard the Friendship 7 spacecraft.
Thu, 06 Apr 2017 15:01 EDT
Illustration of Cassini Spacecraft's Grand Finale Dive
This illustration shows NASA's Cassini spacecraft about to make one of its dives between Saturn and its innermost rings as part of the mission's grand finale. Cassini will make 22 orbits that swoop between the rings and the planet before ending its mission on Sept. 15, 2017, with a final plunge into Saturn.
Wed, 05 Apr 2017 10:48 EDT
Space Station View of Auroras
Expedition 50 Flight Engineer Thomas Pesquet of the European Space Agency (ESA) photographed brightly glowing auroras from his vantage point aboard the International Space Station on March 27, 2017. Pesquet wrote, "The view at night recently has been simply magnificent: few clouds, intense auroras. I can’t look away from the windows."
Tue, 04 Apr 2017 10:56 EDT
Sliver of Saturn
Although only a sliver of Saturn's sunlit face is visible in this view, the mighty gas giant planet still dominates the view.
Mon, 03 Apr 2017 10:56 EDT
Dr. Nancy Grace Roman, Astronomer
Dr. Nancy Grace Roman is shown with a model of the Orbiting Solar Observatory (OSO) in 1962. She was the first Chief of Astronomy in the Office of Space Science at NASA Headquarters and the first woman to hold an executive position at NASA. She had oversight for the planning and development of programs including the Hubble Space Telescope.
Fri, 31 Mar 2017 10:49 EDT
Robotics Work on Space Station Set Up Thursday Spacewalk
The Pressurized Mating Adapter-3 (PMA-3) is in the grip of the International Space Station's Canadarm2 robotic arm during its relocation and attachment to the station's Harmony module on March 26,2017. A spacewalk by NASA astronauts Shane Kimbrough and Peggy Whitson, which began at 7:29 a.m., will finalize the PMA-3 cable connections on Harmony.
Thu, 30 Mar 2017 10:49 EDT
The Splitting of the Dunes
The mound in the center of this Mars Reconnaissance Orbiter image appears to have blocked the path of the dunes as they marched south (north is to the left in this image) across the scene. Smaller dunes run perpendicular to some of the larger-scale dunes, probably indicating a shift in wind directions in this area.
Wed, 29 Mar 2017 09:35 EDT
Expedition 50 Spacewalks Prepare Station for Arrival of Commercial Crew Spacecraft
Flight Engineer Thomas Pesquet of ESA is seen floating outside the International Space Station during a spacewalk. Pesquet and Expedition 50 Commander Shane Kimbrough of NASA conducted the six-hour-and-34-minute spacewalk on March 24, 2017. A second spacewalk, by Kimbrough and NASA astronaut Peggy Whitson, is scheduled for Thursday, March 30.
Tue, 28 Mar 2017 11:06 EDT
Dark Spot and Jovian ‘Galaxy’
This enhanced-color image of a mysterious dark spot on Jupiter seems to reveal a Jovian “galaxy” of swirling storms.
Mon, 27 Mar 2017 08:15 EDT
Hubble Spots Two Interacting Galaxies Defying Cosmic Convention
Hubble spots two interacting galaxies some 60 million light-years away in the constellation of Leo.
Fri, 24 Mar 2017 09:42 EDT
Dr. Ellen Ochoa on the Flight Deck of Shuttle Atlantis
On April 15, 2002, STS-110 Mission Specialist Ellen Ochoa works at the Remote Manipulator System controls on the aft flight deck of space shuttle Atlantis. Dr. Ochoa, a veteran astronaut, is currently the 11th director of Johnson Space Center. She became the first Hispanic woman to go to space when she served on the STS-56 mission.
Thu, 23 Mar 2017 12:50 EDT
Space Station View of Mount Etna Erupting
The Expedition 50 crew aboard the International Space Station had a nighttime view from orbit of Europe's most active volcano, Mount Etna, erupting on March 19, 2017. Astronaut Thomas Pesquet of ESA captured this image, writing, "Mount Etna, in Sicily. The volcano is currently erupting and the molten ava is visible from space, at night!"
Wed, 22 Mar 2017 11:13 EDT
Photographer Carla Thomas on a Supersonic Flight
“Armstrong Flight Research Center chief pilot Nils Larson and I were flying supersonic runs to note the handling qualities between the single seat and two seat F/A-18 aircraft for the Sonic Booms in Atmospheric Turbulence, or SonicBAT program," said Carla Thomas, one of NASA's two female in-flight photographers.
Tue, 21 Mar 2017 10:44 EDT
Mackenzie River in Canada's Northwest Territories
This view, acquired on Nov. 7, 2016, by the Operational Land Imager (OLI) on Landsat 8, shows a portion of Canada's Mackenzie River Delta and the town of Inuvik, home to more than 3,000 people. A frozen highway -- 194 kilometers (120 miles) long -- runs between the remote outposts of Inuvik and Tuktoyaktuk along the river’s East Channel.
Mon, 20 Mar 2017 10:30 EDT
Dublin at Night
Expedition 50 Commander Shane Kimbrough of NASA shared this nighttime image of Dublin on March 17, 2017, writing, "Happy #StPatricksDay Spectacular #Dublin, Ireland captured by @thom_astro from @Space_Station. Enjoy the #StPatricksFest Parade down there!"
Fri, 17 Mar 2017 10:16 EDT
Annie Easley, Computer Scientist and Mathematician
Annie Easley at NASA Glenn Research Center. In 1955, Easley began her career at NASA, then the National Advisory Committee for Aeronautics (NACA), as a human computer performing complex mathematical calculations.
Thu, 16 Mar 2017 09:54 EDT
NASA's Webb Telescope Ghostly 'Lights Out' Inspection
The technicians who are inspecting the telescope and its expansive golden mirrors look like ghostly wraiths in this image as they conduct a "lights out inspection" in the Spacecraft Systems Development and Integration Facility (SSDIF) at NASA's Goddard Space Flight Center in Greenbelt, Maryland.
Wed, 15 Mar 2017 09:48 EDT
Traffic-free and Sky-high
The Moderate Resolution Imaging Spectroradiometer (MODIS) on the Aqua satellite captured this natural-color image of cloud streets over the Barents Sea and Mezhdusharsky Island on March 7, 2017. Such formations occur frequently in the region in late winter.
Tue, 14 Mar 2017 11:52 EDT
The Big One
Mimas' gigantic crater Herschel lies near the moon's limb in this Cassini view.
Mon, 13 Mar 2017 10:19 EDT
Hubble Homes In on a Hypergiant's Home
The super star cluster Westerlund 1, only 15,000 light-years away in our Milky Way neighborhood, hosts one of the largest stars ever discovered.
Fri, 10 Mar 2017 09:20 EST
NASA's Orion Spacecraft Parachutes Tested at U.S. Army Yuma Proving Ground
Engineers Successfully Test the Parachutes for NASA's Orion Spacecraft at the U.S. Army Yuma Proving Ground
Thu, 09 Mar 2017 10:49 EST
Women Scientists at NASA in January 1959
January 1959. Women Scientists Lucille Coltrane, Jean Clark Keating, Katherine Cullie Speegle, Doris 'Dot' Lee, Ruth Whitman, and Emily Stephens Mueller.
Wed, 08 Mar 2017 11:34 EST
A Mass of Viscous Flow Features
Viscous, lobate flow features are commonly found at the bases of slopes in the mid-latitudes of Mars, and are often associated with gullies.
Tue, 07 Mar 2017 05:49 EST
Technicians Secure the Protective Covering Around Cygnus
In the Space Station Processing Facility high bay at NASA's Kennedy Space Center in Florida, the Orbital ATK Cygnus pressurized cargo module is secured the KAMAG transporter and the crane has been removed.
Mon, 06 Mar 2017 11:38 EST
Hubble Showcases a Remarkable Galactic Hybrid
UGC 12591's classification straddles somewhere between a lenticular and a spiral galaxy. It lies just under 400 million light-years from us in the Pisces–Perseus Supercluster.
Fri, 03 Mar 2017 10:04 EST
Pearl Young at Langley's Flight Instrumentation Facility, March 1929
In this March 29, 1929 photograph, Pearl I. Young is working in the Langley Memorial Aeronautical Laboratory's Flight Instrumentation Facility (Building 1202). Young was the first woman hired as a technical employee, a physicist at the National Advisory Committee for Aeronautics and the second female physicist working for the federal government.
Wed, 01 Mar 2017 15:22 EST
Full-Circle Vista With a Linear Shaped Martian Sand Dune
The left side of this 360-degree panorama from NASA's Curiosity Mars rover shows the long rows of ripples on a linear shaped dune in the Bagnold Dune Field on the northwestern flank of Mount Sharp.
Tue, 28 Feb 2017 10:44 EST
Glaciers Ebb on South Georgia Island
Frequent cloud cover in the southern Atlantic Ocean often obscures satellite images of South Georgia and the South Sandwich Islands. But occasionally the clouds give way. On September 14, 2016, the Operational Land Imager (OLI) on Landsat 8 captured natural-color images of South Georgia Island, where several glaciers are in retreat.
Tue, 28 Feb 2017 10:44 EST
Images of the Sun From the GOES-16 Satellite
These images of the sun were captured at the same time on January 29, 2017 by the six channels on the Solar Ultraviolet Imager or SUVI instrument aboard NOAA’s GOES-16 satellite. Data from SUVI will provide an estimation of coronal plasma temperatures and emission measurements which are important to space weather forecasting.
Mon, 27 Feb 2017 11:15 EST
Orion Spacecraft Progress Continues With Installation of Module to Test Propulsion Systems
On Feb. 22, engineers successfully installed ESA’s European Service Module Propulsion Qualification Module (PQM) at NASA’s White Sands Test Facility in New Mexico that was delivered by Airbus – ESA’s prime contractor for the Service Module. The module will be equipped with a total of 21 engines to support NASA’s Orion spacecraft.
Fri, 24 Feb 2017 11:11 EST
Charles T. Smoot
Charles Smoot was employed by NASA’s Marshall Space Flight Center where he began laying the foundation of a cooperative program targeting qualified African American students from universities across the nation.
Thu, 23 Feb 2017 09:04 EST
Sounding Rocket Launches to Study Auroras
A NASA Black Brant IX sounding rocket soars skyward into an aurora over Alaska following a 5:14 a.m. EST, Feb. 22, 2017 launch from the Poker Flat Research Range in Alaska. The rocket carried an Ionospheric Structuring: In Situ and Groundbased Low Altitude StudieS (ISINGLASS) instrumented payload examining the structure of an aurora.
Wed, 22 Feb 2017 10:39 EST
Rays of Creusa
When viewed from a distance with the sun directly behind Cassini, the larger, brighter craters really stand out on moons like Dione.
Tue, 21 Feb 2017 10:30 EST
Liftoff of SpaceX Falcon 9 and Dragon From Launch Complex 39A
A SpaceX Falcon 9 rocket lifts off from Launch Complex 39A at NASA's Kennedy Space Center in Florida. This is the company's 10th commercial resupply services mission to the International Space Station. Liftoff was at 9:39 a.m. EST from the historic launch site now operated by SpaceX under a property agreement with NASA.
Sun, 19 Feb 2017 14:35 EST
Falcon 9 Rocket With Dragon Spacecraft Vertical at Launch Complex 39A
NASA provider SpaceX's Falcon 9 rocket and Dragon spacecraft are vertical at Launch Complex 39A at NASA’s Kennedy Space Center in Florida. Liftoff of SpaceX's tenth Commercial Resupply Services cargo mission to the International Space Station is scheduled for 10:01 a.m. EST on Saturday, Feb. 18, 2017.
Fri, 17 Feb 2017 10:38 EST
Thomas Byrdsong, Aerospace Engineer at NASA Langley Research Center
On March 2, 1963 Engineer Thomas Byrdsong checks the Apollo/Saturn 1B Ground-wind-loads model in the Transonic Dynamics Tunnel at Langley Research Center in Hampton, Virginia.
Thu, 16 Feb 2017 10:11 EST
Glacial 'Aftershock' Spawns Antarctic Iceberg
Pine Island Glacier has shed another block of ice into Antarctic waters. The loss was tiny compared to the icebergs that broke off in 2014 and 2015, but the event is further evidence of the ice shelf’s fragility.
Wed, 15 Feb 2017 10:52 EST
Space Station Flight Over Venice
Expedition 50 Flight Engineer Thomas Pesquet of the European Space Agency shared this photograph from the International Space Station on Feb. 14, 2017, writing, "Venice, city of gondoliers and the lovers they carry along the canals. Happy Valentine's Day!"
Tue, 14 Feb 2017 10:45 EST
F for Fabulous
When seen up close, the F ring of Saturn resolves into multiple dusty strands. This Cassini view shows three bright strands and a very faint fourth strand off to the right.
Mon, 13 Feb 2017 11:00 EST
Hubble Sees Spiral in Andromeda
The Andromeda constellation is one of the 88 modern constellations and should not be confused with our neighboring Andromeda Galaxy.
Fri, 10 Feb 2017 10:20 EST
Jeanette A. Scissum, Scientist and Mathematician at NASA Marshall
Jeanette Scissum joined NASA’s Marshall Space Flight Center in 1964 after earning bachelor's and master's degrees in mathematics from Alabama A&M University. Scissum published a NASA report in 1967, “Survey of Solar Cycle Prediction Models,” which put forward techniques for improved forecasting of the sunspot cycle.
Thu, 09 Feb 2017 08:27 EST
Sunrise at Rogers Dry Lake
A sunrise photo of Edwards Air Force Base’s Rogers Dry Lake was taken after heavy rainfall in southern California. NASA’s Armstrong Flight Research Center is seen in the foreground.
Wed, 08 Feb 2017 12:40 EST
Antarctica’s Changing Larsen Ice Shelf
The Larsen Ice Shelf is situated along the northeastern coast of the Antarctic Peninsula, one of the fastest-warming places on the planet. In the past three decades, two large sections of the ice shelf (Larsen A and B) collapsed. A third section (Larsen C) seems like it may be on a similar trajectory, with a new iceberg poised to break away soon.
Tue, 07 Feb 2017 10:22 EST
Potentially Hospitable Enceladus
Seen from outside, Enceladus appears to be like most of its sibling moons: cold, icy and inhospitable.