Astronomers can usually spot "planet killer" asteroids long before they approach Earth. But what if they can't?
The newly discovered "twilight" asteroid, 2025 SC79, was obscured by the sun's glare until an astronomer pointed the Dark ...
A scientist spotted an asteroid hiding in the sun's glare that orbits the sun in just 128 days, making it the second fastest ...
Earth asteroid that had been hidden in the sun’s glare, marking a significant advancement in planetary defense. This ...
Astronomers have spotted a quasi-moon near Earth — and the small space rock has likely been hanging out near our planet ...
In the distant past, the solar system was rife with impacts and collisions. Millions of rocky objects zoomed chaotically ...
There might be a huge planet lurking near one of the closest stars to Earth. NASA's James Webb Space Telescope (JWST) has imaged a possible planet near Alpha Centauri A, a sun-like star that forms ...
When you buy through links on our articles, Future and its syndication partners may earn a commission. Astronomers have been actively hunting for a ninth planet in the solar system for almost a decade ...
Astronomers have spotted a quasi-moon near Earth — and the small space rock has likely been hanging out near our planet ...