The curious minds at What If investigate what would happen if the most devastating asteroid hit Earth tomorrow, revealing impact zones, tsunamis, and mass extinctions.

Asteroid 2007 FT3 was classified as a city killer before vanishing in 2007 and remaining untracked for nearly two decades.

The space rock, known as “2026 AJ” and 40 feet in diameter, is hurtling towards our planet at around 20,500 miles per hour.

The impact of the asteroid in present-day Yucatan wiped out almost all life on Earth. It recovered faster than previously ...

A 700-metre asteroid went undetected near Earth after hiding in the Sun’s glare, raising fresh questions about blind spots in ...

Learn how the emergence of new plankton species started life's swift recovery after the asteroid impact that killed most ...

Of Meteors and Buckyballs Aired February 23, 2001 - 7:40 a.m. ET . THIS IS A RUSH TRANSCRIPT. THIS COPY MAY NOT BE IN ITS FINAL FORM AND MAY BE UPDATED ...

Social media users shared a cosmic claim about an alleged secret NASA document named "Project Anchor" leaking online in 2024.

Yes, Sinners and One Battle After Another are both on HBO Max now and if you somehow haven’t seen them yet, you really, ...

Hulk sees one of the worst extinction events up close and personal and it changes everything fans think about his strength.

Her baby couldn’t make it home for the holidays, but at least Dani Mendoza DellaGiustina had some out-of-this-world snapshots to keep herself warm. DellaGiustina is principal investigator for NASA’s ...

Primordial black holes could rewrite our understanding of dark matter and the early universe. A record-breaking detection at ...