Tiny Iron Spheres Are Oldest Fossilized Space Dust

Japanese researchers have discovered the first micrometeorites known to land on Earth. No larger than droplets of fog, the spherical, iron-rich particles arrived 240 million years ago, 50 million years before the previous record-holding space dust. “These are the the oldest fossil micrometeorites I’ve ever heard of, and the preservation is fantastic. They look exactly […]

Ten Scientific Discoveries from the Apollo Missions

Fossils, Latest News, Photos & Videos, Page 2

An unusual meteorite, more valuable than gold, may hold the building blocks of life, Science

The pebbled path to planets

2 Earth-size worlds revealed beyond our solar system

2 Earth-size worlds revealed beyond our solar system

Eons, Where Did Water Come From?, Season 5, Episode 1

Ancient rock shows there was life on Earth 3.75 billion years ago, much earlier than we thought

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