A violent collision in the main asteroid belt may have sent debris raining across the inner solar system about 800 million years ago. The event could explain a long-debated spike in lunar impacts and ...
About 800 million years ago, a collision in the main asteroid belt may have triggered a rain of debris towards Earth, Mars and the Moon. Researchers propose this scenario to explain an unusual ...
The spacecraft will strike its target at around 9 kilometres per second, making it one of the fastest asteroid impact missions ever attempted. The mission, led by the China Nation ...
A catastrophic asteroid breakup may have triggered a huge wave of impacts across the inner solar system about 800 million ...