When an asteroid threatens Earth, astronomers use a rating called the Torino scale to communicate the risk. Richard Binzel, ...
PASADENA, Calif. — After NASA astronauts Butch Wilmore and Suni Williams returned to Earth on Tuesday, the space agency is gearing up for another project: a spacecraft targeting asteroids. A ...
A NASA planetary defense mission will ride to space atop a SpaceX rocket two and a half years from now. NEO Surveyor will lift off atop a Falcon 9 rocket from Florida's Space Coast no earlier than ...
A few months ago, an asteroid created quite a buzz. At one point, asteroid 2024 YR4 had a 3.1% chance of hitting Earth, creating plenty of headlines about its potential impact. The threat is all but ...
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Tiny asteroid detected hours before hitting Earth to become 4th 'imminent impactor' of 2024
A tiny asteroid measuring some 27 inches (70 cm) wide was detected on a collision course with Earth above Siberia. It is ...
The chances of an asteroid as large as the width of an NFL field striking Earth continue to tick up, according to NASA. The recently discovered Asteroid 2024 YR4 now has a 2.6% probability of impact, ...
A newly discovered asteroid has a tiny chance of smacking Earth in 2032, space agency officials said Wednesday. Scientists put the odds of a strike at only slightly more than 1%. Stream NBC 5 for free ...
As the mysterious interstellar comet 3I/ATLAS speeds towards its perihelion on 29 October 2025, NASA's Asteroid Terrestrial-impact Last Alert System (ATLAS) remains on watch — a reminder of humanity's ...
If an asteroid is on a collision course with the moon, what should humanity do? Try to nudge the space rock out of the way before it strikes? Obliterate it with a nuclear explosion? Such a cosmic ...
Earth has one true moon, but there are also several asteroids known as quasi-moons that are in orbit with the sun. A newly discovered asteroid, 2025 PN7, is the seventh confirmed quasi-moon that ...
An asteroid the size of a hockey pitch that was first spotted by NASA researchers on Christmas Day has a one-in-83 risk of slamming into Earth in late 2032. The 196-foot space rock is 27 million miles ...
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