An asteroid floating in our solar system has been discovered to have a very weird and unique double moon—and it might just change the way we think about how planets form. The asteroid ...

Analyzing gravity data collected by spacecraft orbiting other worlds reveals groundbreaking insights about planetary ...

Lucy’s latest asteroid encounter took place roughly 16 months after passing within 230 miles of Dinkinesh (aka “Dinky”) and its “baby asteroid” satellite, Selam. Donaldjohanson is the ...

NASA’s Lucy spacecraft, during its flyby of asteroid Dinkinesh ... into the internal structure and evolutionary history of Dinky and Selam. According to Professor Jessica Sunshine of the ...

Related: 'City-killer' asteroid that might hit moon has 'unexpected' shape, astronomers say The Lucy mission launched in 2021 and is on its way to study ancient asteroids orbiting the sun in the ...

A large asteroid whose chances of hitting Earth have been all but ruled out is now slightly more likely to hit the Moon than previously thought, Nasa says. When first discovered, asteroid 2024 YR4 ...

Donaldjohanson — Asteroid 'Dinky,' visited by NASA's Lucy spacecraft, birthed its own moon — NASA's Lucy asteroid-hopping spacecraft pins down surface ages of 1st asteroid targets Lucy and ...

By studying Earth-like orbiting objects with moon-like spectral signatures, scientists could determine what proportion come from the moon versus the asteroid belt, potentially improving our ...