Satellite News

A rare green comet that hasn’t been seen since the time of the Neaderthals made its closest approach to Earth on Feb. 1, and astrophotographers all over the world couldn’t peel their eyes off it.

Commercial astronauts, disability advocates and private space experiment makers are adding more parabolic airplane flights to Zero-G’s manifest.

NASA’s Curiosity rover has rolled up on another meteorite on Mars, an iron-nickel rock the mission team has dubbed “Cacao.”

A combination of citizen science and machine learning is a promising new technique for astronomers looking for exoplanets.

Two spacewalking astronauts wiggled a stubborn strut into place, completing the installation of a solar array platform outside the International Space Station.

Combining X-ray, radio, optical and infrared wavelengths, astronomers have imaged the messy collision of three galactic clusters leading to the formation of Abell 2256.

As NASA nears selecting its first crew to fly to the moon in more than 50 years, the agency has a new leader for its astronaut corps, Joe Acaba, who has flown into space on three missions.

A British startup has performed a first-of-its-kind microgravity experiment using a drone.