Donaldjohanson, a main belt asteroid, could be a relic of a cosmic collision that took place 150 million years ago.
Donaldjohanson formed about 150 million years ago when a much larger asteroid broke apart. Since then, its orbit and spin ...
China's Chang’e 6 returned the first samples from the moon’s far side, revealing volcanic secrets, impact history, and unique ...
A NewsNation exclusive reveals NASA’s high-tech plan to save Earth if an asteroid ever comes barreling toward the planet. The NEO Surveyor, set to launch in 2027, is the first spacecraft specifically ...