A lightweight object resembling an empty trash bag is winging around Earth in a truly bizarre orbit.
The amount of trash in Earth orbit, from spent rocket stages, broken satellites and micrometeoroids, is growing. Scientists are working on methods to combat the threat of space junk and orbital debris collisions.
Lots of people got to admire, and puzzle over, the fireball that blazed up off the coast of Northern California just after sunset on Wednesday (Dec. 19).
A fireball lit up the sky over the San Francisco Bay Area shortly after sunset Wednesday (Dec. 19), leaving an odd, wind-twisted trail in its violent wake.
Spaceflight favors big rockets and small technology — but when that technology gets small enough, it may act very differently from traditional satellites and spacecraft.
Space-junk experts are raising a red flag about the upcoming launch of more than 60 small satellites atop a SpaceX Falcon 9 rocket.
Spaceflight startup Rocket Lab launched its first operational mission Saturday night, successfully lofting six small satellites as well as a technology demonstrator.
Astroscale, a company developing technologies to capture and deorbit space debris, announced Oct. 31 it raised a $50 million Series D round that brings its total to date to $102 million.
Iridium 70 fell out of orbit Oct. 10. A few days later, one of its fuel tanks caused a stir in central California.
A satellite in space has fired a net at a target to test active space-junk-cleanup technology, and the video is amazing.
The repair job astronauts conducted on the International Space Station (ISS) yesterday (Aug. 30) appears to be complete.
Astronauts aboard the International Space Station spent part of their day today (Aug. 30) fixing a tiny air leak in the facility.
Rocket Lab's Electron small-satellite launcher will have to wait a bit longer to take to the skies on its first commercial flight.