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 ...
PT5, a near-Earth object discovered last year, has captivated scientists with its potential lunar origins. Likely ejected ...
A n asteroid discovered in 2024 has been placed at level 3 on the Torino impact scale, with a small chance of impact with ...
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Earth's First Planetary Defense
Earth is hit by asteroids all the time, but to avoid severe damages in the future NASA's Double Asteroid Redirection Test (DART) seeks to validate a method to protect us. Credit: NASA/Johns Hopkins AP ...
PT5 traced to lunar highlands; Apollo 14 rocks match Research reveals natural origin; trajectory rules out space debris ...