On June 30, 1908, a catastrophic explosion rocked the skies over Eastern Siberia, releasing an energy equivalent to 10–15 ...

A small asteroid careened toward Earth before burning up Tuesday night above northern Siberia in Russia, creating a blazing fireball in the sky witnessed across the region.. The space rock, which ...

A small asteroid was visible in northern Siberia on Tuesday, as it closed in on its collision course with Earth. It's the first of two expected asteroid fly-bys this week.

World Asteroid Day 2025 is upon us! Here's how you can celebrate the event by livestreaming real-time views of near-Earth ...

Today in the history of astronomy, an asteroid flattens 830 square miles of Siberian forest.

The United Nations General Assembly adopted a resolution in December 2016, declaring June 30 International Asteroid Day.

Astronomers estimate that an asteroid this large comes this close to Earth only about once every 7,500 years. It also appears ...

The Tunguska asteroid event in Siberia, Russian Federation, on 30 June 1908, was the Earth's largest asteroid impact in recorded history.

The mysterious blast site of the Tunguska Event of 1908 is revealed in satellite images obtained by NASA’s Operational Land ...

The United Nations formally adopted Asteroid Day in 2016. The decision followed a proposal from the Association of Space ...

Meteor Crater and Lowell Observatory invite the public to observe the unique benchmark with a day of educational activities.

June 30 is Asteroid Day, which honors the Tunguska event in Russia 117 years ago and teaches about asteroids and their ...