By observing tiny ripples in spacetime called "gravitational waves" that propagate away from colliding black holes, ...

"The lightsail will travel faster than any previous spacecraft, with potential to eventually open interstellar distances to ...

A 1-in-83 chance of an impact represented a 1.2% chance of an impact. That meant there was a 98.8% that 2024 YR4 would miss ...

A Falcon 9 rocket carrying 21 Starlink spacecraft, including 13 with direct-to-cell capability, is scheduled to lift off from ...

Scientists believe that two asteroids might be fragments of long-lost "planetary embryos" from the early solar system.

"Most of the external layers of a massive star are removed during the supernova, but some material falls back, making the neutron star spin faster." ...

We rated the DJI Mini 4K five stars in our review, and you can now save a massive $60 on this beginner-friendly, lightweight ...

FRBs are sporadic, intense flashes of radio wave energy that can be brighter than entire galaxies. In just thousandths of a ...

Russian President Vladimir Putin has dismissed Yuri Borisov after 2.5 years in charge of the nation's space agency Roscosmos, ...

"Invincible" Creator Robert Kirkman and Writer Simon Racioppa talk about taking Mark Grayson to 'dark places' in the third season of Prime Video's adult animated series.

Villagomez was gifted the ball by Alan Shepard, the first American astronaut to fly into space, fifth human to walk on the ...

The rover's 26th sample, known as "Silver Mountain," has textures "unlike anything we've seen before," NASA says.