The fireball-laden meteor shower is best seen after midnight on January 4.
The latest batch of SpaceX satellites to reach orbit included six direct-to-cell Starlinks.
The spacecraft came to within 930 miles of Io's surface—the closest any spacecraft has flown by the Jovian moon in over 20 years.
A serene timelapse from NASA's Curiosity rover shows the light changing across an alien landscape.
The NASA mission is making its closest flyby of Io on December 30 to investigate the source of its volcanic activity.
The first Falcon 9 rocket booster to transport astronauts to orbit met a devastating fate during its latest recovery.
A Lockheed Martin satellite never reached its destination after an anomaly during last week's mission.
The elevator is designed to transport the Artemis crew from SpaceX's Starship to the lunar surface.
The new propulsion system is powered by supersonic technology and can be used for spacecraft journeying from the Moon to Mars.
The brilliant stellar death ‘Encore’ was serendipitously discovered near 'Requiem,' another ancient supernova.
The aerospace company launched more Falcon 9s this year than ever before, yet was still unable to hit a lofty target set by its CEO.
HughesNet is now offering 100 Mbps speeds to its internet customers following the launch of its latest geostationary satellite.
Space's latest X-ray telescope, aptly named after the most famous physicist of all time, is poised to unveil the mysteries of nature's most extreme phenomena.
The GUSTO experiment will map a large area of the Milky Way where new stars are born.
Private landers from Astrobotic and Intuitive Machines are set to launch, heralding a new phase in NASA-funded lunar exploration.
This year, we saw new Moon suits, megarocket blastoffs, and a mysterious beached object. Oh, and an ultraviolet Mars.
The Artemis 2 crew went through emergency drills as part of preparation for the mission to the Moon and back.
The 15-second video marked a new technological feat, in which NASA beamed a video from a record breaking distance using lasers.
Launched five days ago, the reusable spaceplane has deployed several objects, some of which appear to be transmitting signals.
