"For asteroids of the size scale relevant to planetary defense (i.e., ∼50-500 m), the mass can only be directly measured ...
A kilometer-wide asteroid will pass by Earth next week, according to data from NASA’s Jet Propulsion Laboratory. The asteroid, known as 7482 (1994 PC1), was first observed in 1994. It will pass within ...
A 140-foot asteroid is set to sweep past Earth today, and it seems everyone is taking notice. Astronomers have been tracking the space rock, officiall.
NASA is closely monitoring a massive 140-foot asteroid, 2026 CU1, as it zooms past Earth today at nearly 18,803 miles per hour.
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Asteroid 2024 YR4 no longer threatens to hit Earth, but we can still hit it — for science!
Despite a brief panic, asteroid 2024 YR4 isn't likely to hit us anytime soon, but we can still study the asteroid up close to help us understand these space rocks.
The dinosaurs were wiped out by an asteroid, but does that mean we risk suffering the same fate - and should you be worried about the possibility? Leah Crane sets the matter straight ...
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