"This has been a decade-long detective story, with each recorded meteorite fall providing a new clue," said one astronomer.

Where do meteorites of different types come from? In a review paper in the journal Meteoritics & Planetary Science, ...

New Southwest Research Institute-led modeling indicates the main belt asteroid (52246) Donaldjohanson may have formed about 150 million years ago when a larger parent asteroid broke apart; its orbit ...

Jenniskens and Devillepoix find that low iron (L chondrite) and very low iron (LL chondrite) meteorites come to us primarily from the inner main belt. Scientists have long linked the LL chondrites to ...

Donaldjohanson formed about 150 million years ago when a much larger asteroid broke apart. Since then, its orbit and spin ...

Donaldjohanson, a main belt asteroid, could be a relic of a cosmic collision that took place 150 million years ago.

"Scientifically there's a huge amount we can learn from asteroids," says Alan Fitzsimmons, an astronomer at Queens University ...

Donaldjohanson (DJ), which is about to be studied by NASA’s Lucy spacecraft in an upcoming flyby on April 20, 2025? This | ...

New Southwest Research Institute-led modeling indicates the main belt asteroid (52246) Donaldjohanson may have formed about ...

The space rock, which measures 150 feet across and is traveling at 38,922 miles per hour, is one of five on NASA's radar.

which inhabits the Solar System's main asteroid belt. It's thought this asteroid could be up to 95% nickel and iron, which is similar to the Earth's core. Studying it will therefore increase our ...

The review yielded positive results, reflecting remarkable progress in the national team’s capabilities, and reinforcing the preparations for the mission launch ...