The unusual specimen raised eyebrows because it appeared capable of causing levitation. An official investigation has not ...

Could the galaxy’s third confirmed interstellar visitor be an alien probe? The now christened comet 3I/ATLAS is sweeping past ...

Scientists searched 27 exoplanets for alien technology using planetary eclipses, revealing a new way SETI hunts signals ...

I admit it. I was utterly swept up by the 3I/Atlas mania earlier this fall.

Humans have created countless inventions that shape our lives in amazing ways. Some are practical, some are revolutionary, and some are simply fascinating. But if aliens suddenly appeared, which ...

But the new report suggests that the public’s belief that the government is hiding what it knows will probably continue. By Julian E. Barnes Reporting from Washington In the 1960s, secret test flights ...

The question sounds ripped straight from a sci-fi blockbuster like Arrival or 2001: A Space Odyssey, yet it became a very real source of furious, months-long online debate. The cosmic object at the ...