The James Webb Space Telescope (JWST) is a large space telescope which collects light at infrared wavelengths. It has been ...

A Falcon 9 rocket carrying about 40 payloads, including NASA's Pandora exoplanet satellite, is scheduled to lift off from ...

NASA has taken a bold step in the search for alien life beyond Earth. The space agency announced the selection of seven ...

Astronomers don’t search for life by seeing planets directly — they read the light that passes through their atmospheres.

NASA has selected advanced technologies to power a future space telescope designed to image Earth-like planets and search ...

Mars. From forming black holes to phantom dark energy, discover the cosmic mysteries astronomers uncovered last year.

NASA's Europa Clipper spacecraft has captured ultraviolet images of interstellar comet 3I/ATLAS, revealing hidden chemical ...

In September, NASA announced the discovery of a possible sign of life, known as a potential biosignature, on Mars. The Perseverance rover, which has been exploring a dried-up lakebed for years, found ...

NASA and SETI experts scan interstellar visitor 3I/ATLAS for alien 'technosignatures' as scientists say the 137,000mph object ...

If scientists are able to inspect it in person, and they find that Mars was indeed once alive with microbes, we would know ...

Harvard's Avi Loeb argues 3I/ATLAS shows signs of alien technology, from its 0.2% probability flight path to bizarre metal ...

With 3I/ATLAS streaking away from our planet, speculation remains as to whether the interstellar comet is alien or not.