Thomas Mulligan examines how the glow of human civilization is fundamentally transforming the visual landscape of our planet ...

NASA's Chandra X-ray Observatory celebrates the 4th of July with a dazzling array of red, white and blue space phenomena.

How is it possible for the ISS to stay in orbit? Learn more about the science behind orbiting Earth and more in this NASA ...

A three-armed spacecraft is rushing to the rescue of a NASA telescope that’s in danger of crashing back to Earth.

CAPE CANAVERAL, Fla. — A three-armed spacecraft rocketed into orbit Friday to rescue a NASA telescope that’s in danger of crashing back to Earth. Northrop Grumman launched Katalyst Space Technologies’ ...

The spacecraft will use its thrusters to gradually lift the telescope, reducing the risk of damage during the maneuver.

A symbol of Florida's Space Coast, the VAB at Kennedy Space Center has powered moon missions past and present. Here is its story.

Artist's impression of the Swift observatory which was built to study the cosmos A Nasa-funded spacecraft has been sent into space to catch a falling telescope. The Swift observatory detects some of ...

Katalyst Space Technologies built a robotic spacecraft to boost a NASA space telescope, Swift, to a safe orbit before falling back to Earth. Credit: NASA illustration During the fierce solar storms of ...

Luca Parmitano to pilot all-male crew of four paving way for planned first human landing of Artemis IV in 2028 Jared Isaacman, the Nasa administrator, hailed the creation of “Earth’s first starfleet” ...