NASA's upcoming EDGE satellite mission, led by UC San Diego, uses lasers to deliver unprecedented 3D mapping of Earth.

"For asteroids of the size scale relevant to planetary defense (i.e., ∼50-500 m), the mass can only be directly measured ...

Estimating a mass for a potentially hazardous asteroid (PHA) is perhaps the single most important thing to understand about ...

Rubin Observatory begins sending hundreds of thousands of nightly alerts as it prepares for its 10-year sky survey, tracking supernovae, asteroids, galaxies and other changing objects in near real ...

The newly discovered object dubbed the Great Comet of 2026 may become visible to the naked eye during its close solar pass in ...

The dinosaurs were wiped out by an asteroid, but does that mean we risk suffering the same fate - and should you be worried ...

On nights when an asteroid is scheduled to pass Earth, a certain type of silence is present. It's not a storm warning's ...

China’s Shenlong space plane launched from Jiuquan Satellite Launch Center for its fourth orbital mission to low Earth orbit, ...

A factual look at projections of a potential 2032 asteroid impact on the Moon, including how scientists track near-Earth ...

On January 30, 2026, SpaceX filed an application with the US Federal Communications Commission for a megaconstellation of up ...

Add Yahoo as a preferred source to see more of our stories on Google. Nasa said that around 15,000 mid-sized asteroids are unaccounted for - Maciej Frolow Astronomers do not know where thousands of ...

Tiny earth observation satellites in 2026 track hurricanes, crops, and ships with CubeSat weather monitoring, small satellite crop monitoring agriculture, microsatellite maritime shipping tracking AIS ...