Hidden beneath Antarctica’s endless expanse of ice lies a surprising formation that looks like it was painted onto the frozen landscape — a giant hummingbird revealed from space. Using advanced ...

Astronauts grew a scroll-like crystal aboard the ISS, and its strange shape reveals what happens to ordinary salts once ...

A satellite launched last year returned a stunning image of Antarctica's frozen tundra. It appears to capture a hummingbird, ...

NASA uncovers a hidden "hummingbird" in Antarctica.

Each time the moon covers the sun during a total solar eclipse—darkening daytime skies and briefly revealing the sun's ethereal outer atmosphere, the corona—it presents new opportunities to better ...

NASA has released a striking new radar image from its NISAR Earth-observing satellite that reveals an Antarctic landscape ...

The longest human space flight up to that time ended with the splashdown of the Skylab 3 crew of Alan L. Bean, Owen K.

It turns out that NASA spacecraft do this from time to time as well. The Psyche spacecraft, on its way to the asteroid belt ...

This composite of images taken by NASA's Psyche mission shows the crescent of Mars grow as the spacecraft approached the ...

NASA’s masterplan for upcoming lunar landings has a flaw that could prove fatal to the U.S. astronauts set to touch down on ...

On May 15, NASA’s Psyche used Mars as a slingshot on its lengthy journey to the main asteroid belt — and captured remarkable ...

Scientists have released a remarkable radar image from the NISAR satellite, depicting a mountain peak in Antarctica ...