Soviet Venus lander is expected to reenter Earth’s atmosphere this month, possibly crashing intact after 53 years in orbit, ...

Halley's comet swings near Earth every 75 years. But debris left by the comet leads to two major meteor showers every year ...

The Eta Aquarids, shooting stars born from Halley's comet, will peak early Tuesday with up to 15 meteors per hour, though ...