(cokada/iStock/Getty Images) Alien megastructures built to harvest stellar energy or alter the orbits of stars may be ...
The history of astronomical discovery shows that many of the most detectable phenomena, especially detection firsts, are not ...
Scientists have uncovered a surprising way to study the harsh space weather around young M dwarf stars. Mysterious dips in starlight turned out to be massive rings of plasma swirling in the stars’ ...
A strange purple object aboard the ISS sparked alien fears online, but NASA revealed it was a potato experiment. It shows how microgravity can turn ordinary plants into bizarre shapes.
Debunking alien claims matters, but so does telling richer, more compelling stories about how humans shaped their own past.
Trump has ordered a UFO data release. But if aliens exist, what would they think of us? - For generations, human beings have ...
Renowned science fiction creator Ridley Scott helmed an 18-episode series that served as the perfect sequel to his ...
A strange, tentacled object that went viral online was revealed to be a space-grown purple potato. Astronaut Don Pettit ...
Aliens did not visit Earth in the distant past. They didn't build the pyramids or rule ancient Greece from Mount Olympus or teach Mesoamericans how to plant corn. How do I know? Because they didn't do ...