See asteroid Dimorphous, pre- and post-impact, in this time-lapse of Hubble Space Telescope imagery. The space rock was ...
A NASA-backed planetary defense group has reportedly begun efforts to pinpoint comet 3I/ATLAS after it was observed emitting ...
A scientist spotted an asteroid hiding in the sun's glare that orbits the sun in just 128 days, making it the second fastest ...
Speculations about an alleged Planetary Defence Initiative stemmed from the International Asteroid Warning Network Campaign ...
An enormous asteroid is approaching Earth at 24,136 miles per hour—and will be at its closest to us in two days' time. The ...
NASA has activated a global planetary defense group to study a massive interstellar object exhibiting strange, possibly artificial characteristics ...
NASA’s ambitious $20 million mission to study the ‘God of Chaos’ asteroid, Apophis, has been spared from the brink of ...
Despite the newcomer, Earth still has just one true moon. NASA says 2025 PN7 keeps its distance - about 4 million kilometers ...
An asteroid just flew closer to Earth than many satellites, according to space agencies. The space object, named 2025 TF, ...
A newly discovered space rock zoomed safely by Earth on Wednesday (Oct. 15) at only about a quarter of the average distance ...
A paper from several NASA scientists and other researchers explores whether an asteroid with a 4% chance of hitting the moon ...
The asteroid is projected to come within 865,000 miles of Earth—nearly five times closer than the orbit of the moon.