One rock, as big as a football field, careening through space on an elliptical orbit that lasts four years, suddenly found itself one of the most observed bodies in our solar system, according to NASA ...

NASA confirmed that a bus-sized asteroid passed Earth on 22 December 2025 in a routine flyby that had been tracked well in ...

Planetary defense has moved from science fiction to a live engineering problem, and the stakes could not be higher. The ...

The United Nations’ International Asteroid Warning Network (IAWN) has activated a broad campaign, rallying support from Nasa ...

NASA confirms building-sized asteroid 2025 XV, 290 feet wide, will safely pass Earth on December 18 offering scientists a ...

Comet 3I/ATLAS, a rare visitor from beyond our solar system, has prompted an international scientific tracking campaign led by the UN's International Asteroid Warning Network. This article explains wh ...

The imminent passage of 3I/ATLAS, expected to come within 170 million miles of Earth on December 19, offers a unique opportunity for agencies to refine their tracking capabilities. As NASA ...

The asteroid Bennu continues to provide new clues to scientists' biggest questions about the formation of the early solar system and the origins of life. As part of the ongoing study of pristine ...

It’s a practice run for armageddon. With 3I/ATLAS days away from making its closest approach to Earth, agencies worldwide are conducting the largest and most extensive planetary defense drill — with ...