Long before Sputnik launched, something else may have already been orbiting Earth. Known as the Black Knight Satellite, this ...

Space and defense ETFs are back in the spotlight after the Pentagon released decades of declassified UFO files. The ...

If you have ever tried to buy “space exposure” through an ETF, you have probably noticed the same trick. Most space funds ...

The commercial space economy has shifted from a story about government contracts to one about private revenue. Satellite ...

For decades different discoveries have been linked to a single possible spacecraft of extraterrestrial origin. When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

Every November, the Leonid meteor shower lights up the sky — a dazzling reminder that our planet is just one small part of a vast, mysterious cosmos. As shooting stars streak overhead, it’s hard not ...