The asteroid entered Earth's atmosphere at 11:15 a.m. ET over Yakutia in northeastern Siberia, creating a massive fireball.
An asteroid streaked past northern Siberia in the middle of the night Tuesday before burning up in Earth’s atmosphere, ...
An asteroid produced a 'harmless fireball' in the skies over Siberia with videos of the event shared to social media.
According to Marina Brozovic, a NASA scientist ... Tunguska River in Siberia, Russia, "The Tunguska Event" occurred. The generally accepted theory is that either an asteroid or comet entered ...