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 […]

Tiny micrometeorites reveal clues about the solar system's ancient past

Earth, The Solar System Wiki

Moon's Ancient Magnetosphere May Have Helped Early Earth Retain Its Atmosphere

Fossils, Latest News, Photos & Videos, Page 2

SPHERE Helps Determine Surface Compositions of Europa and Ganymede

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Jupiter is Solar System's Oldest Planet, Planetary Researchers Say, Planetary Science

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

Have interstellar meteor fragments really been found in the ocean?

Earth - WorldAtlas

Meteorology, Latest News, Photos & Videos, Page 3

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4 Question 1: Evolution of the Protoplanetary Disk, Origins, Worlds, and Life: A Decadal Strategy for Planetary Science and Astrobiology 2023-2032

We are stardust

Fossils, Latest News, Photos & Videos, Page 2