Live Science1h
'Just the tip of the iceberg': Why risky asteroids like 2024 YR4 will pester Earth for decades to come
The world is watching as NASA tweaks the odds that asteroid 2024 YR4 will hit Earth. But how threatening is YR4, and how does ...
UVA Today2h
UVA Astronomer Explains the Threat of ‘City Killer’ Asteroids and How Earth Can Prepare
NASA’s double-asteroid redirection test, launched in 2022, was an actual experiment in space. It sent a rocket to strike an ...
UVA Today2h
UVA Astronomer Weighs In on ‘City Killer’ Asteroid and Earth’s Defenses
A stronomers detected a 40-to-80-meter asteroid, dubbed a “city killer,” with the potential to collide with Earth in 2032, ...
NASA Tracking Car-Sized Asteroid Approaching Earth Today
The asteroid is hurtling towards us at a zippy 15,000 miles per hour, according to the space agency's Jet Propulsion ...
Nature20h
Asteroid 2024 YR4 now unlikely to hit Earth — but scientists are ready for future threats
New calculations indicate that the asteroid known as 2024 YR4 is now much less likely to hit Earth than earlier measurements ...
Scientific American21h
‘City Killer’ Asteroid’s Earth Impact Risk Rises and Falls Again
The asteroid 2024 YR4 probably won’t come nearly as close to Earth anytime soon as the space rock in this artist’s ...