Neil deGrasse Tyson gave a rousing defense of scientific principles in his characteristic brash way during his Purdue ...

Aliens might be transmitting communications signals to each other across exoplanets, some astronomers think. Since these ...

A major new study lays out plans for crewed missions to Mars, with the search for extraterrestrial life being a top priority ...

Hole in the Sky, by Daniel H. Wilson, is one of Scientific American’s best fiction picks of 2025. In the novel, aliens talk ...

A mysterious red jellyfish-like flashes, which were spotted in the sky, sparked rumours about aliens sending signals to our ...

American astrophysicist and science communicator Neil deGrasse Tyson, and English physicist, science communicator, and ...

Mysterious red lights falling from space, initially thought to be alien signals, have been identified by scientists as red ...

Harvard scientist Avi Loeb claims the interstellar object 3I/ATLAS may be alien technology sent to seed life on Earth, ...

Scientists who once rolled their eyes at flying saucer stories are now treating strange things in the sky as a serious ...

Comet 3I/ATLAS has already puzzled astronomers with its odd trajectory, twin tails and sudden bursts of activity. Now a ...

From Alien to The Thing, these seminal and iconic movies feature the perfect marriage between the chills of horror and the ...

Unidentified flying objects and Area 51 are conspiracy theories no more. Director Dan Farah interviewed 34 government ...