A meteorite chip sat in a small container, bathed in liquid, while the International Space Station floated overhead. Inside, ...
A meteorite that fell in Germany in 1724 contains a form of silica that conducts heat in a stable manner and baffles physicists.
Scientists speculate that asteroids colliding with Earth delivered water—an essential building block of life—but new research suggests the planet didn't need the delivery. Reading time 3 minutes Water ...