Supernovae


Supernovae could have Caused Mass Extinctions on Earth

Supernovae could have Caused Mass Extinctions on Earth

New study says that supernovae likely caused decrease in Earth's ozone layer, which also affected its atmosphere...

May 23 2018, 4:20pm CDT

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