Vesta was one of the asteroids whose mass was measured with data from Gaia in new research. Vesta’s gravitational mass was calculated to be 17.280 cubic kilometers ...

Rocks from outer space are constantly hurtling toward Earth, slamming into the atmosphere and often exploding into fireballs ...

All the essential ingredients to make the DNA and RNA underpinning life on Earth have been discovered in samples collected ...

A nearly 540-foot-wide asteroid crashed into the North Sea, only 80 miles off the coast of East Yorkshire … 43 million years ago. The immense space rock (or possibly a cosmic-sized snowball called a ...

A massive fireball streaked through the evening sky over Europe on Sunday, showering at least one German town with debris and triggering an investigation into the size of the object. The European ...

Add Yahoo as a preferred source to see more of our stories on Google. Far from being static, binary asteroid systems are surprisingly dynamic. A team led by the University of Maryland found that ...

Estimating the mass of a potentially hazardous asteroid is essential for planetary defense, as knowing an asteroid’s trajectory alone is insufficient. According to Universe Today, traditional ...

Asteroids with tiny moons may be quietly trading material across space. Images from NASA’s DART mission revealed faint streaks on the moon Dimorphos—evidence of slow “cosmic snowballs” drifting from ...

[Left] The boulder-covered moon Dimorphos as seen 8.55 seconds before the impact of the DART spacecraft. [Right] The same image after correcting for lighting conditions across the surface and shadows ...

When NASA crashed a spacecraft into the asteroid moonlet Dimorphos in 2022, it altered both Dimorphos' orbit around its parent asteroid, Didymos, and the two objects' orbit around the sun, according ...

CAPE CANAVERAL, Fla. — An asteroid that NASA used for target practice a few years ago was nudged into a slightly different route around the sun, findings that could help divert a future incoming ...

In an effort to explain how life started on Earth billions of years ago, some scientists have suggested that microbes — or perhaps the organic building blocks of life — may have hitched a ride while ...