These chemical oddities may explain why Earth seems to be deficient in certain elements — and could prove useful in catalysts ...

"A strong magnetic field is very important for life on a planet." ...

USA Rare Earth just struck a huge deal with the U.S. government. Is the window closing to buy the opportunity of a lifetime?

Earth just experienced a rare S4 solar radiation storm, the most intense since 2003 — powerful for satellites and astronauts, ...

The Earth has just added its seventh confirmed quasi-lunar moon. It is 2025 PN7, a small Apollo-type asteroid detected in August solely by its brightness, thanks to the Hawaiian Pan-STARRS 1 telescope ...

From the deck of a ship or the window of a plane, it feels obvious that “down” points toward Earth and “up” points toward the sky. Yet once I follow that intuition into orbit and beyond, it quickly ...