I viewed her courage with the same awe and respect I saw in the sky full of stars, and I related to her as a woman of my ...

Look high above the southern horizon at sunset on Jan. 25 to find the moon with its right half illuminated by direct sunlight ...

A spectacular new image from the James Webb Space Telescope reveals intricate structures inside the Helix Nebula, where a ...

When the Wright Brothers first took to the skies over North Carolina on December 17, 1903, the only way to fly was to look at the ground, scrutinize the horizon and making sure there was enough speed ...

NASA astronaut Chris Williams captured the spectacle from the International Space Station orbiting our planet.

The Arizona Senator and former astronaut navigates a complex political landscape as Democrats search for a new national ...

At NASA's Day of Remembrance, Christa McAuliffe, the Teacher in Space, and the other six members of the Challenger crew were ...

NASA is quietly ending financial support for independent planetary science advisory groups, according to a letter posted to ...

Isolation dictates where we go to see into the far reaches of the universe. The Atacama Desert of Chile, the summit of Mauna ...

February brings several special events, including a rare "occultation," and a planetary parade of six planets.

Forecasters at NOAA's Space Weather Prediction Center monitored a solar flare lasting for hours on Sunday. The Coronal Mass Ejection that came with it could produce aurora for northern states and ...

The image is a composite of 2 panoramas taken at different times of day, with color added for artistic interpretation. Curiosity has been exploring Mars for over a decade, searching for signs that the ...