In the second hour of "Connections with Evan Dawson" on 3/11/25, astrophysicist Brian Koberlein explains the science behind the "city-killer" asteroid (which is no longer expected to hit earth).

Buried "megaripples" — some the size of five-story buildings — are helping scientists piece together the devastation ...

YR4 became the highest-rated asteroid predicted to strike Earth, and although predictions for impact have lowered, not enough ...

NASA has said Earth will likely be spared by a deadly Big Ben-sized asteroid and predicts it could smash into the Moon instead in a dramatic collision. The space agency feared the chance of a ...

After two months of observations, scientists have almost fully ruled out any threat from the asteroid 2024 YR4, Nasa and the European Space Agency said Tuesday. At one point, the odds of a strike ...

PARIS, France — The chance that a football field-sized asteroid capable of destroying a city will strike Earth in 2032 has fallen to 0.001%, the European Space Agency (ESA) said on Tuesday.

The asteroid, estimated to be about 130 to 300 feet wide, is big enough to potentially wipe out a city. It first caught astronomers' attention when it rose on the NASA automated Sentry risk list ...

The chance that a football field-sized asteroid capable of destroying a city will strike Earth in 2032 has fallen to 0.001 percent, the European Space Agency said on Tuesday. A week ago ...

A so-called "city killer" asteroid scientists have been monitoring after discovering it had a small chance of hitting Earth in 2032 "no longer poses a significant threat," NASA said in its latest ...

Scientists have issued an update on a newly-discovered asteroid and its chances of hitting ... you basically wipe out the whole city and some of the environs.” Some astronomers have previously ...

The chance of asteroid 2024 YR4 striking Earth has been reduced to almost zero after new observations dramatically shrunk the “uncertainty window,” according to the European Space Agency.