Space
Falling mini-moons may have created Earth鈥檚 first continents
The early Earth was likely orbited by lots of small moons, which rained down onto the surface and could have built up ancient continents
News
Advertisement
The early Earth was likely orbited by lots of small moons, which rained down onto the surface and could have built up ancient continents
The next destination for NASA鈥檚 New Horizons spacecraft is a small space rock in the Kuiper belt called MU69. Now we know it may have an even smaller moon