What time is liftoff? ULA's Atlas V should be visible outside of Florida pending weather. Did your city, state make the rocket launch visibility map?

This same asteroid, once regarded as the highest-impact threat to Earth ever recorded, is now shifting attention to our lunar ...

New observations suggest that a "city-killer" asteroid has a slightly higher chance of hitting the Moon than our planet.

New analyses have dramatically altered this outlook. The latest data suggests that the likelihood of the asteroid striking ...

While some welcome the change, other experts warn that this move could make it even harder to access scientific information ...

The asteroid, about the size of a 10-story building, has a 4.3% chance of lunar impact, according to NASA's James Webb Space ...