'Ice giant' planets Uranus and Neptune might not be full of ice after all

The cold and remote planets originally earned their label of "ice giants" to contrast their interiors from those of Jupiter ...
Artnet

The first portrait of a human in space, showing his face: Ed White in weightlessness at the pilot's seat of the capsule, June 3-7

The first full-face portrait of a human being in space, this image depicts Ed White in the pilot’s seat of the Gemini IV ...
Artnet

First US spacewalk: Ed White floating in zero gravity in the space vacuum

A view of the first U.S. spacewalk, this is an image of astronaut Ed White over New Mexico and Southern California. This ...
Live Science

James Webb telescope spots 'monster stars' leaking nitrogen in the early universe — and they could help solve a major mystery

Researchers using the James Webb Space Telescope spotted huge stars leaking nitrogen in an early galaxy, hinting that such ...
Live Science

Einstein was right: Time ticks faster on Mars, posing new challenges for future missions

Clocks on Mars tick faster by about 477 microseconds each Earth day, a new study suggests. This difference is significantly ...