In this new image by the NASA/ESA Hubble Space Telescope, a spiral galaxy glitte...
The Milky Way galaxy grew into its current form with the help of smaller galaxie...
The Large High Altitude Air Shower Observatory (LHAASO) has made a breakthrough ...
Laser sail propulsion is an idea that won't go away. By aiming powerful Earth-ba...
A century after their discovery, cosmic rays—particles of extreme energy origina...
One of the most powerful radar systems ever launched into space has mapped the g...
Our sun is a bit of an outlier in the general stellar population. We typically t...
When you're looking for signs of extraterrestrial intelligence, it helps to know...
Expose an animal to extreme physical stress, and the expectation is simple: It w...
Early May is a good time to watch for a powerful yet often elusive meteor shower...
Chinese astronomers report the discovery of DESI-HVS1, which may be an old metal...
The Copernicus Sentinel-1D satellite, launched last November, is now fully opera...
You're on the fourth human mission to Mars, and you're told the Odyssey spacecra...
There are tens of thousands of near-Earth objects (NEOs) that represent some of ...
The astronauts on Artemis II's trip to the moon in April 2026 didn't just have a...
Millions of people watched the historic launch of Artemis II and were captivated...
