Supernovae


Series of supernovae showered Earth with radioactive debris

Series of supernovae showered Earth with radioactive debris

Sydney, April 7 (IANS) An international team of scientists has found evidence of a series of massive supernovae, or explosions...

Apr 7 2016, 11:15am CDT

Supernovae Showered Earth's Oceans With Radioactive Debris

Supernovae Showered Earth's Oceans With Radioactive Debris

Our planet earth was hit with massive doses of radiation a long time ago. This may have played a part in our species’ evolution...

Apr 7 2016, 7:05am CDT