Add Yahoo as a preferred source to see more of our stories on Google. A team of engineers has come up with designs of a 36-mile spacecraft, dubbed Chrysalis, designed to carry up to 2,400 passengers ...

As the interstellar enigma 3I/ATLAS retreats into the darker reaches of the cosmos, it leaves behind a trail of unanswered questions that are far more volatile than its physical tail. While NASA ...

The orb was first spotted around 8pm and was photographed by dozens of extraterrestrial enthusiasts (Picture: Tim White/pictureexclusive.com) A mysterious glowing spiral illuminated the sky last night ...