Harvard astrophysicist Avi Loeb co-authored a July research paper speculating about whether the comet 3I/ATLAS is in fact 'hostile' alien technology.

By Courtney Cole Click here for updates on this story CAMBRIDGE, Massachusetts (WBZ) — Scientists are watching a newly discovered object in space, and most of them agree it’s a comet, but not all of ...

Ice crystals in Earth's atmosphere sometimes align just right to create various striking visual effects, from a halo around ...