The research is mounting up that we might not be alone in this big wide world. So what's the likelihood that aliens are out ...

When a thunderstorm recently lit up the night sky, cameras captured towering red shapes that looked uncannily like glowing jellyfish hanging above the clouds. The images raced across social media, and ...

Astronomers have detected the first-ever "radio signal" coming from the interstellar comet 3I/ATLAS, right as it passed the halfway mark on its oneway trip through the solar system. And while this may ...

The historic orbiting laboratory's days are numbered. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The International Space Station just ...

If an emergency arises aboard China's Tiangong space station in the next few days, its three astronaut residents could be in trouble. That trio — members of the Shenzhou 21 mission — arrived at ...