The universe is vast and teeming with stars – but if intelligent life exists, it may not be able to visit Earth. By Kai James / The Conversation Published May 27, 2026 8:00 AM EDT This article was ...
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Could Earth handle an alien encounter?
Abraham ‘Avi’ Loeb, a Harvard University astrophysicist, spends most of his waking hours thinking about a giant rock. The rock’s name isn’t too catchy, 3I/ATLAS, and according to some, it’s more of a ...
Scientists have released a new image of the space rock traveling through our solar system (Image: Scientists have released a new image of the space rock traveling through our solar system) Space ...
Interstellar space is unforgivingly vast, but the emptiness has some advantages. The lack of atmosphere means there is no aerodynamic drag.
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Could aliens ever visit Earth? An aerospace scientist unpacks the challenges of interstellar spaceflight
On May 22, 2026, the Pentagon released a second batch of previously classified photos and videos showing what appear to be unexplained flying objects. These file dumps were the culmination of a ...
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