Space NASA Image of the Day

Claudia Alexander and Her Life Well-Lived

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Claudia Alexander, the project scientist overseeing NASA's support role in the European Space Agency's Rosetta mission, stands on the view deck of mission control at the Jet Propulsion Laboratory. (More at NASA Picture of The Day)
 
Getting InSight on the Interior of Mars

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Inside the Astrotech processing facility at Vandenberg Air Force Base, NASA's Interior Exploration using Seismic Investigations, Geodesy and Heat Transport, or InSight, Mars lander is tested ahead of its scheduled launch on May 5, 2018. (More at NASA Picture of The Day)
 
Transforming Aviation

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Aeronautical innovations are part of a government-industry partnership to collect data that could make supersonic flight over land possible, dramatically reducing travel time in the United States. (More at NASA Picture of The Day)
 
Memphis From Space

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We honor the legacy of Dr. Martin Luther King Jr., who delivered the famous "I've been to the mountaintop" speech in Memphis, Tennessee fifty years ago, the day before he was assassinated on April 4, 1968. This image taken from the International Space Station shows a detailed view of the city of Memphis from low-Earth orbit. (More at NASA Picture of The Day)
 
Hubble Finds an Einstein Ring

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These graceful arcs are a cosmic phenomenon known as an Einstein ring - created as the light from distant galaxies warps around an extremely large mass, like a galaxy cluster. (More at NASA Picture of The Day)
 
We Were There: 2018 USA Science and Engineering Festival

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Attendees talk with NASA staff at exhibit booths during Sneak Peek Friday at the USA Science and Engineering Festival, Friday, April 6, 2018. At the festival, NASA showcased the future of human space exploration – including the Orion spacecraft and the Space Launch System rocket. (More at NASA Picture of The Day)
 
Our Sun: Three Different Wavelengths

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From March 20-23, 2018, the Solar Dynamics Observatory captured a series of images of our Sun and then ran together three sequences in three different extreme ultraviolet wavelengths. (More at NASA Picture of The Day)
 
NASA's TESS Mission Hopes to Find Exoplanets Beyond Our Solar System

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The worlds orbiting other stars are called “exoplanets,” and they come in a wide variety of sizes, from gas giants larger than Jupiter to small, rocky planets about as big around as Earth or Mars. This rocky super-Earth is an illustration of the type of planets future telescopes, like NASA's TESS, hope to find outside our solar system. (More at NASA Picture of The Day)
 
Seasons of Snow Cover in the West

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Astronauts aboard the International Space Station captured this photo while flying over the western United States. The wide field of view stretches from the Sierra Nevada of California to the Columbia Plateau of Oregon and the Snake River Valley of Idaho. Lake Tahoe is nestled on the border of California and Nevada. (More at NASA Picture of The Day)
 
Sounding Rocket Launches CHESS Mission to Study the Matter Between Stars

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The Colorado High-resolution Echelle Stellar Spectrograph, or CHESS 4, was successfully launched on a NASA Black Brant IX sounding rocket at 12:47 p.m. EDT, April 16 (4:47 a.m. local, April 17) from the Kwajalein Atoll in The Republic of the Marshall Islands. (More at NASA Picture of The Day)
 
Celebrating 28 Years of the Hubble Space Telescope

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This colorful image, taken by NASA’s Hubble Space Telescope, celebrates the Earth-orbiting observatory’s 28th anniversary of viewing the heavens, giving us a window seat to the universe’s extraordinary stellar tapestry of birth and destruction. (More at NASA Picture of The Day)
 
Behold the Northern Lights

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As our nearest star, the Sun bathes Earth in a steady stream of energetic particles, magnetic fields and radiation that can stimulate our atmosphere and light up the night sky, like the aurora borealis, or northern lights. (More at NASA Picture of The Day)
 
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