The near-Earth asteroid 2024 YR4 was discovered by a Chile-based telescope from the Atlas network in late December. The European Space Agency (ESA) said it has an almost 99% chance of safely passing ...

NASA's Webb telescope has captured pictures of the asteroid that caused a stir earlier this year when it topped Earth's hit ...

Shortly after it was discovered, astronomers calculated that the asteroid had a 1-in-83 chance of hitting Earth in 2032 — ...

An asteroid that was once feared to strike Earth in the coming years may now be on a collision course with the Moon, ...

Trump aims to send a crew to Mars by the end of his term, which Musk calls 'doable.' Astronauts question the time frame but said a flight would soon be possible ...