Astronomers used Chandra to perform a test of string theory, a possible "theory of everything" that would tie all of…
APOD Science APOD APOD: 2020 March 19 – M13:… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss…
This week in 2009, space shuttle Discovery, mission STS-119, launched from NASA’s Kennedy Space Center on the 28th shuttle mission…
The atmospheric glow floats above Earth's moonlit horizon beneath a starry sky .
The city lights of Japan, with Tokyo at bottom, seemingly trail off onto into an orbital sunrise.
An aurora, above the city lights and a beneath a starry sky, fades into an orbital sunrise.
An alligator lurks in a marshy waterway at NASA's Kennedy Space Center in Florida. The center shares a border with…
APOD Science APOD APOD: 2020 March 18 –… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss …
The night lights of Seoul, South Korea, and surrounding cities.
NASA astronaut and Expedition 62 Flight Engineer Jessica Meir sets up hardware to support cardiac research aboard the International Space…
