For years, nuclear propulsion sat in the same category as so many ambitious space ideas, impressive on paper, always a few ...

The space agency released the very first images taken by the four astronauts aboard the Artemis II mission as they are making ...

NASA’s Chandra X-ray Observatory has detected the first-ever X-ray emission from a ‘little red dot,’ a mysterious class of distant cosmic objects first identified by the James Webb Space Telescope.

NASA unveiled the first-ever photo of Earth from the far side of the moon after a flyby Tuesday, taken by the Artemis II astronauts that President Donald Trump hailed in a phone call as "modern-day ...

NASA’s Artemis II mission, the first crewed flight around the moon in more than 50 years, has been a feast for the eyes. NASA astronauts Reid Wiseman, Christina Koch and Victor Glover and Canadian ...

The Artemis II astronauts are making their way back to Earth after the lunar flyby. The crew became the first astronauts in over 50 years to fly around the far side of the moon. They also experienced ...

Nasa has released the first photographs taken by the Artemis II astronauts during their fly-by of the Moon. The first image, ...

A prototype ion engine that uses lithium vapor as a propellant has aced its first tests, achieving 25 times more power than ...

This story is free to read because readers choose to support LAist. If you find value in independent local reporting, make a donation to power our newsroom today. The Artemis II astronauts are making ...