Are the billions of asteroids in space secretly treasures?

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.

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

New research suggests that essential components of life may assemble in interstellar space long before planets or oceans ...

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

An artist's rendering of 2025 MN45 - the fastest-rotating asteroid with a diameter over 500 meters that scientists have ever found. Photo: NSF-DOE ...

Scientists warn that certain asteroids could become more dangerous upon entering Earth, potentially complicating asteroid ...

On03, NASA's Pioneer 10 spacecraft beams its last data transmission back to Earth. Pioneer 10 was NASA's first mission to the ...

3I/ATLAS is the third interstellar visitor ever to visit the solar system having been formed around a distant star. Tune in ...

The asteroid that struck the Earth 66 million years ago devastated life across the planet, wiping out the dinosaurs and other organisms in a hail of fire and catastrophic climate change. But new ...

Sky This Week is brought to you in part by Celestron. Friday, January 23Pluto reaches conjunction with the Sun at 5 A.M. EST.