Panspermia

Galactic Panspermia. How far Could Life Spread Naturally in a Galaxy Like the Milky Way?

Can life spread throughout a galaxy like the Milky Way without technological intervention? That question is largely unanswered. A new…

1 day ago

Earth’s toughest bacteria can survive unprotected in space for at least a year

A remarkable microbe named Deinococcus radiodurans (the name comes from the Greek deinos meaning terrible, kokkos meaning grain or berry,…

10 months ago

A Microorganism With a Taste for Meteorites Could Help us Understand the Formation of Life on Earth

A new study by a team astrobiologists shows how certain types of extreme bacteria thrive on meteors, which could reveal…

2 years ago

The Milky Way Could Be Spreading Life From Star to Star

A new study from the Harvard-Smithsonian Center for Astrophysics addresses the possibility of panspermia on a galactic (and intergalactic) scale

3 years ago