I/ATLAS is a newly detected interstellar object that entered the solar system from outside our stellar neighborhood, ...

Which way is ‘down’ has a different answer depending on where you are on Earth, in the solar system, in our galaxy and beyond ...

In a blow to anyone dreaming that complex life may exist elsewhere in the universe, a new study suggests we're unlikely to ...

The James Webb Space Telescope has picked up the light from a massive star that exploded about a billion years after the ...

If dark stars existed, they would have been capable of forming in the universe before ordinary stars could have formed. When ...

KENNEDY SPACE CENTER — SpaceX’s Falcon 9 rocket pierced the Wednesday morning sky as it launched three spacecraft from NASA and NOAA that will study the solar system’s “bubble,” collect information on ...

What you won’t see, though, are green ones. The reason for this is both a fault in the stars and in ourselves: we don’t see ...

Using JWST's Mid-Infrared Instrument, the scientists honed in on stars, all between one and eight times the mass of the sun, ...

Deep-sky objects shine and the giant planets show off their satellites as the bright light from the Moon disappears from our ...

NASA Administrator Jared Isaacman said all four Crew-11 astronauts are 'in good spirits' after they landed early Thursday ...

On Jan. 11, 2026, I watched anxiously at the tightly controlled Vandenberg Space Force Base in California as an awe-inspiring ...

Everything you need to know about the Star Wars timeline, including all the canon movies, TV shows, comics, and novels ...