This interstellar vagabond is only the third large interstellar visitor that we have ever discovered — an asteroid or comet ...

The 3I/ATLAS interstellar object, which a number of scientists consider to be potentially technological and likely to pose a ...

While the 21st century has been bumpy, it has also ushered in monumental scientific and technological breakthroughs that have ...

The world's most expensive infrared spectrometer - the James Webb Space Telescope - is unearthing extraordinary exoplanet ...

On December 19, this interstellar visitor with its peculiar composition offers a glimpse into the makeup of celestial bodies ...

In 2047 the research vessel Event Horizon vanished without a trace. A signal later led a brave captain, his crew, and the ...

Researchers employing the James Webb Space Telescope and Canada's NIRISS instrument have observed exoplanet WASP-121b getting ...

Scientists using the James Webb Space Telescope (JWST) have spotted unusual gases in the air of a planet called K2-18b, which ...

In the spirit of the season, the interstellar comet 3I/ATLAS is changing color as it leaves the sun behind — shifting from a ...

Fresh simulations show there is a chance Uranus and Neptune might actually be rock-rich worlds wrapped in thinner icy layers.

Think you know your Dyson spheres from your dark blobs? This cosmic crossword dives into the strangest, most mind-bending ...

Despite squabbling, and their USCMC Lieutenant Scott Gorman recovering from a head injury, the team seal off the Medical Lab and Operations areas of the Main Complex. During this time, Ripley learns ...