Study: Comets Did Not Supply Earth's Water
Slightly different versions of water's constituent elements, hydrogen and oxygen, are relatively common in the universe. But how did Earth's version of water get here? European Space Agency astronomers have been looking for clues using their Rosetta spacecraft to inspect Comet 67P/Churyumov-Gerasimenko. More...
Recent News
- Facts Bite into Bird Tooth Story
- Birds Inspire Flight Sensor Inventions
- Amazing Ant Beetle Same Today as Yesterday
- Unlocking the Origins of Snake Venom
- How Different was 'Java' from 'Modern' Man?















