Updated: 15 hours 43 min ago
NASA chose SpaceX's heavy-lift rocket to send a wide-field telescope into space that will search for dark matter.
NASA officials say the Artemis 1 moon rocket may be ready to launch as soon as late August, but that timeline depends on tweaks at the Vehicle Assembly Building and on the pad.
A new statue of an Apollo astronaut now stands near NASA in Houston, just in time for the anniversary of the first moon landing. To find it, just follow the Golden Arches.
To search for alien life, astronomers will look for clues in the atmospheres of distant planets — and the James Webb Space Telescope just proved it's possible to do so
Scientists who study exoplanets explain how the James Webb Space Telescope will study exoplanet atmospheres.
A Tianzhou 3 cargo spacecraft has undocked from China’s Tiangong space station and is now ready to be deorbited in the near future.
China is all set to launch the Wentian module for its crewed space station after rolling out a Long March 5B heavy rocket to the pad at Wenchang spaceport.
Rocket Lab says its National Reconnaissance Office mission will stand down for now, with new launch date 'to come.'
We also get our first look at the "builders" who originally constructed the Kaylon artificial lifeforms
Here's how to observe these solar system worlds overnight Wednesday (July 20) and Thursday (July 21).
Two major U.S. defense contractors announced the successful test flight of the Hypersonic Air-breathing Weapon Concept, or HAWC, on Monday (July 18).
In space, no one wants to deal with the cleanup from liquids, flames or other messy science experiments.
The James Webb Space Telescope could reveal hints about exoplanet surfaces by studying the planets' atmospheric temperatures and moisture levels.
New research motivated by string theory suggests possible, and equally strange, fates for evaporating black holes.
Among the most spectacular sights in the sky, nebula come in a range of different types.
It's only a matter of time before someone is killed by falling space junk.
Astronomers have found a binary system containing a massive blue star and a dormant stellar-mass black hole in the star-forming Tarantula Nebula of the Large Magellanic Cloud.
Ignore Obi-Wan's hand waving, this is the Star Wars movies ranked, worst to best list you’ve been looking for.
See the moon approach Jupiter on Tuesday (July 19) between midnight and dawn. The duo will be close enough to share the view with a pair of binoculars.
A small space rock has proven to have a big effect on NASA's newly operational deep-space telescope.
A European satellite that has been scrambling to escape premature death in Earth's atmosphere due to bad space weather has narrowly avoided a collision with a random piece of space junk.