Kansas City Chiefs quarterback Patrick Mahomes throws an 11-yard touchdown pass to tight end Travis Kelce while falling down against the Houston Texans.

What we do know is that Mercury has an unusual composition. Like Earth, it has a metal core. But Mercury's metal core takes up 80% of the planet. As NPR's Joe Palca reports, one of the most intriguing ...

An curved arrow pointing right. You definitely shouldn't mess around with mercury, but if you want a safe, similar, tactile experience, a metal called Gallium is widely available online.

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It seems like it should be pretty easy to get to Mercury. The little rocky planet is so much closer to Earth than distant destinations like Jupiter, where we’ve successfully sent multiple spacecraft.

Discover IIT Guwahati's innovative tool for detecting harmful metals like mercury using perovskite nanocrystals, enhancing ...