For 2600 years, every attempt to find the smallest piece of matter dissolved into something stranger, not particles, but ...

Could humans spread Earth life beyond our planet? Astrobiologists explain where extremophiles might survive and why the risks ...

Thus far, our search for extraterrestrial life points toward Clarke’s former point, suggesting that our little blue dot is ...

Harvard professor with polarizing views leads the new White House UFO Science Advisory Council amid deep controversy. The ...

Harvard astrophysicist Avi Loeb argues 3I/ATLAS and other interstellar objects may hint at alien technology, drawing fame, ...