An interstellar trespasser known as 3I/ATLAS is almost certainly a comet. So, why do so many people think it's ...

Astronomer Satoru Murata photographs interstellar comet 3I/ATLAS with giant anti-tail jets, baffling scientists and ...

The NASA/ESA/CSA James Webb Space Telescope has been exploring the cosmos for 3 years. See some of the amazing highlights.

Zoom into an amazing James Webb Space Telescope view of galaxy NGC 3256. It is " the wreckage of a head-on collision between ...

See the iconic Pillars of Creation in this 3D visualization created from James Webb and Hubble Space Telescope data. Credits ...