Two more of NASA's space telescopes got another look at comet 3I/ATLAS, an interstellar interloper that captured the world's ...

NASA's $10 billion space telescope studied the third interstellar object to enter the solar system, measuring the chemical ...

Scientists are trying to learn as much as they can about our third ever discovered interstellar visitor, 3I/Atlas, as it ...

A University of Iowa researcher has won a NASA award to design and prototype a smaller, more efficient X-ray telescope to aid ...

Scientists have discovered a new, elusive moon around Uranus, making it the 29th natural satellite known to orbit the ice ...

NEW YORK — The Webb Space Telescope has spotted a new tiny moon orbiting Uranus. The new member of the lunar gang, announced ...

Astronomers have discovered a brand new type of planet outside our solar system that, even in its infancy, is already bigger ...

NASA's James Webb Space Telescope studied interstellar comet 3I/ATLAS. Observations showed high carbon dioxide levels in the ...

Macworld So many fascinating pictures of space don’t actually come from NASA or even a satellite. They come from someone with a telescope and a camera. Astro photography is a cool hobby, but it can be ...

Discover the latest images of galaxies that highlight stunning stars, dust clouds, and magnificent cosmic formations across ...

The smallest magnetic loops ever seen in the sun's corona — imaged for the first time by the National Science Foundation's ...