An asteroid which risks colliding with the moon in just years could produce "the most energetic lunar impact event ever recorded in human history", scientists say. Asteroid 2024 YR4, which at one ...

"When Arp 220 is observed as a whole, it's one of the best places in the universe for astronomers to study how gravity, star ...

The space rock is hurtling toward the Earth at a zippy 8,478 miles per hour miles per hour, according to the space agency.