A small asteroid moved toward Earth before burning out above far northeastern Russia. NBC News' Gadi Schwartz speaks to NASA ...

The asteroid entered Earth's atmosphere at 11:15 a.m. ET over Yakutia in northeastern Siberia, creating a massive fireball.

A small asteroid sped toward Earth before burning out above far northeastern Russia on Tuesday night, sparking a natural ...

NASA's NEOWISE mission contributed to planetary defense efforts with its research to catalog near-Earth objects.

The stadium-sized asteroid 2020 XR is due to make its closest approach to Earth on record early on Dec. 4, and the encounter ...

At 11:14am EST, a very small (#asteroid will impact Earth's atmosphere and create a harmless fireball over eastern Russia's ...

The massive space rock is large enough to wipe out a small city, and it's moving toward Earth at about 27,500 miles per hour, ...

A tiny asteroid measuring some 27 inches (70 cm) wide was detected on a collision course with Earth above Siberia. It is ...

The asteroid, named 2024 WF5, will come over twice as close to us as the moon, at a distance of around 104,000 miles.

WB—is estimated to be between 240 and 525 feet across and will pass us at about twice the distance between the Earth and moon ...

Deep beneath Greenland's ice, NASA radar happened upon Camp Century, a long-lost Cold War base now buried under 100 feet of ...

NASA's Atlas detected asteroid COWECP5 just hours before its impact over Siberia, where it will burn up harmlessly.