Space.com on MSN7h
Massive star explosions may have triggered two mass extinctions in Earth's past: 'It would be terrifying.'
Two nearby explosive massive star deaths, or supernovas, may have triggered mass extinction events in Earth's distant past, ...
Supernovas may have played a role in two of Earth’s largest mass extinctions, study suggests
New research suggests the violent explosions of dying stars may have caused two of Earth’s biggest mass extinctions millions ...
Giant blobs deep inside Earth are 'evolving by themselves'
Giant regions of the mantle where seismic waves slow down may have formed from subducted ocean crust, a new study finds.
Science Daily4h
Violent supernovae 'triggered at least two Earth extinctions'
At least two mass extinction events in Earth's history were likely caused by the 'devastating' effects of nearby supernova explosions, a new study suggests. Researchers say these super-powerful blasts ...
Knowridge Science Report4d
Did supernovae cause mass extinctions on Earth? Scientists say yes
New research suggests that powerful star explosions, called supernovae, may have caused at least two mass extinctions in ...
Supermassive Black Holes Could Give Life a Boost
Often seen as destructive, supermassive black holes could help sustain life under specific conditions, scientists have found.
Geologists Found the World’s Oldest Crater—and It Might Have Jumpstarted All Life on Earth
Led by Curtin University geologists Chris Kirkland and Tim Johnson, a research team unearthed this primeval crater beneath ...
Violent supernovae 'triggered at least two Earth extinctions,' study suggests
At least two mass extinction events in Earth's history were likely caused by the "devastating" effects of nearby supernova ...