Astronomers have identified GJ 3378b, a super-Earth located 25 light-years away, in the habitable zone of its star, raising ...

Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

Last year, an interstellar traveler entered our solar system. Some speculated that it was an alien spacecraft, but it turned ...

Group set up by Harvard professor Avi Loeb to advise White House, Pentagon, FBI and American intelligence community on ...

The exoplanet telescope TESS revealed a distant world using an entirely different detection method than the one it was built ...

It catches very low frequency radio waves made by lightning, solar storms and charged particles moving through Earth’s ...

GJ 3378b could be just large enough and just close enough to its star to host life (Picture: Nasa) Aliens could call a planet about a 282 million-year drive away home, scientists say. GJ 3378b is an ...

A recently discovered "super Earth" located around 25 light-years from our planet is not as massive as previously thought, ...

NASA is lighting the cosmos in red, white and blue in honor of the 250 t h birthday of the United States—and the show even ...

Swipe Down and Turn Up the Sound to Hear the Full Experience. Space is often described as silent. With no atmosphere to carry ...

Researchers have proposed an unorthodox way to shield our planet from the constant barrage of solar storms — launching a ...

“Human beings have a remarkable ability to accept the abnormal and make it normal,” observes Ryland Grace, the main protagonist of Project Hail Mary, as he floats alone in interstellar space, millions ...