It measures 130 to 300 feet across, a pebble compared to the asteroid that killed the dinosaurs, which is estimated to have ...
In fact, nothing compares to it since Apophis, a cruise-ship sized asteroid discovered in 2004. It was initially thought to have a 2.7% chance of hitting Earth ... it’s not easy to tell how ...
The memo said “Asteroid 2024 YR4,” first detected in late December after it came out of the sun’s glare and passed by the Earth, might hit our planet ... There’s no easy way to know ...