The search for intelligent life in our galaxy is shifting from abstract speculation to detailed cartography, as researchers ...

Scientists have spotted 'alien' invaders in Milky Way, comprising as many as a quarter of the star clusters in our galaxy, many more than previously thought, says a new study. The report also suggests ...

Assuming our solar system’s newest interstellar object isn’t an alien mothership sent here to menace us, humankind still hasn’t spotted any signs of extraterrestrial life, let alone intelligence — ...

We've all grown up dreaming of aliens landing on the Earth or laser beaming across the sky; well, either way, it's sci-fi and ...

Comet 3I/ATLAS, an interstellar visitor, reaches its closest approach to Earth on Dec 19 at about 167 million miles - visible ...

American space agency NASA announced the first major science program for the Nancy Grace Roman telescope, aside from the ...

In the vast, quiet theatre of deep space, not many things capture the human imagination like a traveler from another world.

He cited the astronomical gaffe in January, when The Minor Planet Center in Cambridge, Mass., announced the discovery of an asteroid zooming close to Earth — only to learn it was actually a Tesla ...