On December 27, 2024, astronomers detected a new asteroid, 2024 YR4, that briefly became the most closely watched space rock ...

A tiny asteroid measuring some 27 inches (70 cm) wide was detected on a collision course with Earth above Siberia. It is ...

Meanwhile, the ESA’s (European Space Agency) Mars-based Trace Gas Orbiter spacecraft has snapped a few images that the agency ...

"If 2024 YR4 strikes the Moon in 2032, it will (statistically speaking) be the largest impact in approximately 5,000 years," ...

Gaia’s full-sky survey generated a massive database tracking how asteroids reflect light as they rotate. These measurements, called light curves, reveal changes in brightness over time. When ...

In February, the James Webb Space Telescope will briefly be able to observe asteroid 2024 YR4, which currently has a 4 per ...

CHICAGO -- A newly discovered asteroid roughly the size of an Olympic swimming pool has a "small chance" of colliding with Earth in 23 years, with a potential impact on Valentine's Day in 2046, ...

On its way to Didymos and Dimorphos, Hera has found time to test its cameras in preparation for the big moment. The Hera mission to follow-up on the aftermath of NASA's DART asteroid crash has caught ...

Last week, a handful of watching telescopes captured something crashing into the moon. Then over the weekend, a second object ...