asteroid, Earth

The asteroid, designated 2024 YR4, jumped to the top of NASA's risk chart, with a slim but measurable chance of striking ...
A relatively small object in space, roughly the size of the Statue of Liberty, is expected to zip past Earth on January 31.
Planetary defense is a global imperative, of course, but for the time being, NASA — and, by extension, the United States — is ...
PT5, a near-Earth object discovered last year, has captivated scientists with its potential lunar origins. Likely ejected ...
Harvard-affiliated astronomers mistook Elon Musk's Tesla Roadster for an asteroid near Earth. Initially flagged as "2018 CN41 ...
Harvard astronomers were left red-faced after mistaking Elon Musk's orbiting Tesla Roadster for a potentially dangerous ...
Scientists have reevaluated the catastrophic impact of the Chicxulub asteroid that struck 66 million years ago, revising the ...