For millions of years, a frozen wanderer drifted between the stars before slipping into our solar system as 3I/ATLAS—only the ...

A Harvard scientist has suggested that our Solar System may be far more crowded with interstellar objects than anyone ...

"I really wanna see the mass driver on the moon that is shooting AI satellites into deep space. Just going like 'shoom, shoom ...

Elon Musk held an all-hands meeting with xAI employees hours after co-founders Tony Wu and Jimmy Ba announced their exits—the ...

There is no tomorrow for this Rocky, either - but instead of Apollo Creed, he's got to work closely with Ryan Gosling. Amazon ...

Well, at least that means no alien invasions anytime soon.

The planets orbit a star around 133 light-years away from Earth.

The search for life doesn’t have to reach distant star systems—some of the best candidates may be right here in our own solar system. From buried oceans beneath icy moons to underground reservoirs on ...

One group of experts now say that looking for life on water and oxygen-rich planets could be a waste of time.

A new NASA mission will launch in September, that will send ultraviolet cameras further from the Earth, to better capture the ...

Gas giants are massive worlds made mostly of hydrogen and helium. They lack solid surfaces, and in our solar system, Jupiter ...

The new plot twist is that in order to keep enough nitrogen and phosphorus near its surface, a planet has to start out with ...