A small asteroid zoomed toward Earth and entered the atmosphere over northeastern Siberia on Tuesday, creating a bright fireball in the sky. This asteroid, called C0WEPC5, was first spotted by the Kitt Peak National Observatory in Arizona.
On December 3, the European Space Agency (ESA) gave a heads up about the asteroid coming our way. They explained that it would not be dangerous. The asteroid was about 70 centimeters (27 inches) wide and was expected to light up the sky over northern Siberia around 16:15 UTC (17:15 CET), about seven hours after the alert.
Later that day, ESA confirmed that the asteroid did enter the atmosphere right on time, creating a spectacular fireball that was seen by many people in Yakutia. Astronomers had discovered the asteroid just 12 hours earlier, and their careful tracking helped predict the impact time very closely—within about 10 seconds!
This event marked the fourth detected asteroid strike on Earth this year, making it a notable event in space news. Also, another asteroid named 2020 XR is set to safely fly by Earth on Wednesday at 12:27 a.m. ET. It is much bigger at 1,200 feet wide but will pass by at a safe distance of 1.37 million miles from our planet. NASA considers any object that comes within 4.6 million miles of Earth to be potentially hazardous. Asteroid flybys happen a lot; NASA reports over 36,000 of these events, and since October 2023, 132 asteroids have passed closer than the Moon.