asteroid, Earth

The asteroid, designated 2024 YR4, jumped to the top of NASA's risk chart, with a slim but measurable chance of striking ...
Planetary defense is a global imperative, of course, but for the time being, NASA — and, by extension, the United States — is ...
The newly discovered asteroid, named 2018 CN41, turned out to be a Tesla launched into space by SpaceX in 2018.
PT5, a near-Earth object discovered last year, has captivated scientists with its potential lunar origins. Likely ejected ...
In 2029, one of the solar system's many asteroids will pass Earth close enough to see with the naked eye. But asteroid ...