“Whether it is real or not, it is 100 percent NOT Planet Nine,” Brown says. “Planet Nine is a prediction based on inferred ...

Astronomers have developed a computer simulation to explore, in unprecedented detail, magnetism and turbulence in the ...

NASA has shared the first closeup images of the Donaldjohanson asteroid, captured by its Lucy spacecraft on a recent flyby ...

More than sixty years ago, the Search for Extraterrestrial Intelligence (SETI) officially began with Project Ozma at ...

It’s getting a shot in the arm today with a headline from The Information that Sam Altman is talking about Dyson spheres, and ...

Astronomers have detected the most promising signs yet of a possible biosignature outside the solar system, although they ...

Picture this: a small audience is quietly ushered into a darkened room. They gasp in awe, as a brilliant night sky shines ...

Bungie has detailed a wealth of what’s coming to the game, from a new planet to a full expansion themed around Star Wars.

A thin shell of air wraps around Earth, stretching about 20 miles above the surface. This invisible veil is packed with tiny ...

One of the big ideas in physics is that forces change the motion of an object. If you apply a constant, continuous force to ...

A moon that resembles an iconic, fictional space station known to destroy planets may be a home for life beyond Earth.

A new study has found that such heavy metals may have formed through eruptions on a rare type of star called a magnetar.