Sensational "city killer" headlines aside, NASA and the European Space Agency reported the asteroid "has a very small chance" ...

YR4 has a very small chance of striking Earth when its orbit briefly intersects our planet's in December 2032.

Chances of a collision have been repeatedly revised upwards but have now started to fall – but it may still hit the Moon ...

The head of planetary defense at the European Space Agency discusses 2024 YR4, an asteroid with a small chance of striking ...

New observations have dramatically reduced the chances of asteroid 2024 YR4 hitting Earth in 2032, lowering the risk to the planet to minimal levels, but the extraordinary close approach will now offe ...

New calculations indicate that the asteroid known as 2024 YR4 is now much less likely to hit Earth than earlier measurements ...

NASA announced that asteroid 2024 YR4 now has a 0.28 percent chance of hitting Earth in 2032, but that number is expected to ...

A recently discovered asteroid, named 2024 YR4, is now the riskiest asteroid ever detected. On Tuesday, NASA calculated that ...

The risk that an increasingly ominous asteroid dubbed 2024 YR4 will crash into Earth in seven years now exceeds the the ...

It measures 130 to 300 feet across, a pebble compared to the asteroid that killed the dinosaurs, which is estimated to have ...

NASA and other space agencies are attempting to come up with a way to destroy a massive asteroid unlikely to strike Earth.