Potential impactors are most likely to have low velocities and the highest likelihood of hitting Earth during the winter.

NASA's Perseverance rover discovers shiny metallic rock on Mars that could be a meteorite from an ancient asteroid, ...

The November full moon is going to be a stunner. Wood you believe it's called the Beaver Moon? And this month it's going to be one of the biggest, brightest of the year. The moon will be as close to ...

The Orionid meteor shower peaked on the nights of Oct. 21-23, delighting lucky stargazers with a gorgeous natural fireworks display as debris from Halley's Comet collided with Earth's atmosphere to ...