Researchers first identified this cosmic intruder on July 1, thanks to the Asteroid Terrestrial-Impact Last Alert System ...

A quick look at Avi Loeb’s thoughts on NASA’s 3I/Atlas press event and the larger questions he believes remain open.

Mars and Mercury cozy up, the Leonids sparkle, and Saturn’s rings are…disappearing? Mars and Mercury get close for a ...

Rumors of its biological origins have been greatly exaggerated, but comet 3I/ATLAS is still very worth paying attention to.

The space agency got a close look at the interstellar visitor over the past few months as it zipped by Mars and the sun ...

It's a long trip to the red planet and space is tight, but eating well could require just a few simple ingredients.

NASA has finally published several observations of interstellar comet 3I/ATLAS that were taken during the long government ...

Not yet proof, but potential proof of biosignature of life on Mars, this is the closest NASA has been to discovering a real trace of life so far on Mars said Nicky Fox, deputy administrator of NASA's ...

SpaceX launched a Falcon 9 rocket with 29 Starlink satellites into low-Earth orbit late Thursday, the 100th orbital rocket ...

The object is the third interstellar visitor to our solar system ever confirmed. It will reach its closest point to Earth ...

Blue Origin ’s New Glenn rocket booster landed on a floating platform in the Atlantic Ocean on November 13, after launching ...

At the start of October, NASA's Mars Reconnaissance Orbiter (MRO), equipped with the University of Arizona-led HiRISE camera, ...