Way out there in the asteroid belt is an object that's spinning so fast, scientists are surprised it hasn't flown apart. Reading time 3 minutes Researchers have identified 19 super- and ...

Scientists have discovered the fastest-spinning asteroid sized over 0.3 miles in diameter, which is rotating about once every two minutes. Dubbed 2025 MN45, the space rock is some 2,300 feet across ...

Astronomers analyzing data from Vera C. Rubin Observatory have discovered the fastest-ever spinning asteroid with a diameter over half a kilometer—a feat uniquely enabled by Rubin. The study provides ...

An artist’s conception zeroes in on a main-belt asteroid called 2025 MN45, which makes a full rotation in less than two minutes. (Credit: NSF-DOE Vera C. Rubin Observatory / NOIRLab / SLAC / AURA / P.

Add Yahoo as a preferred source to see more of our stories on Google. A crop of asteroids discovered by the new Vera C. Rubin Observatory is wowing astronomers, with one of the space rocks spinning at ...

In its preliminary data release, taken from just seven nights of observations, the powerful Vera C. Rubin Observatory has discovered an enormous, fast-spinning asteroid that sets a new record. When ...

When NASA’s Dawn spacecraft arrived at Ceres, scientists expected to find a cold, inactive relic of the early solar system. Instead, they were confronted with bright white patches, strange mountains, ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Astronomers have spotted an asteroid the size of nearly eight ...

2025 MN45 is 0.4 miles wide and completes one rotation every 1.88 minutes. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A powerful new ...

Add Yahoo as a preferred source to see more of our stories on Google. The OSIRIS-REx spacecraft spent two years observing the asteroid Bennu before it collected a ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. The stargazing calendar for 2026 gets off to a bit of a contrary ...