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James Webb Space Telescope explores monster star supercluster Westerlund 1 (image)
By Robert Lea published
The James Webb Space Telescope has taken a detailed look at the Milky Way's monstrous young supercluster Westerlund 1.
NASA's James Webb Space Telescope mission — Live updates
By Robert Lea last updated
Read the latest news about NASA's James Webb Space Telescope.
2 space telescope designs will battle it out to become NASA's next cosmic imager
By Keith Cooper published
Whichever mission NASA selects to image the cosmos next should launch by 2032. Here are the two contenders.
Happy Thanksgiving from space! What Turkey Day dinner looks like for NASA astronauts on ISS (video)
By Mike Wall published
The four NASA astronauts currently living on the International Space Station wished us all a happy Thanksgiving — and revealed what they'll be feasting on this Turkey Day.
NASA's Europa Clipper probe deploys 1st science instruments en route to Jupiter
By Samantha Mathewson published
NASA's Europa Clipper mission has successfully deployed its magnetometer's boom and several antennas for its radar instrument as it continues on its journey toward Jupiter's ice-covered moon.
Astronaut catches Dextre space robot 'busting a move' outside ISS — for science (video)
By Elizabeth Howell published
NASA astronaut Don Pettit took a 10-hour timelapse of Dextre, a handy Canadian robot, working with a science experiment on the ISS.
Sojourner: The first successful Mars rover
By Elizabeth Howell last updated
Mars Pathfinder carried the first rover to Mars, using an innovative airbag landing system to bounce safely onto the surface.
International Space Station dodges 2nd piece of space junk in 6 days
By Mike Wall published
A Russian Progress freighter docked to the ISS fired its thrusters Monday (Nov. 25) to dodge a piece of debris, the second such evasive maneuver for the orbiting lab in less than a week.
ISS astronauts open hatch to Russian spacecraft after strange smell delays cargo delivery
By Elizabeth Howell published
Cargo is finally being unloaded from a docked Russian Progress spacecraft at the ISS. A delay occurred after astronauts reported an unexpected smell on Nov. 23.
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