A supernova explosion about 2.5 million years ago sent cosmic rays to Earth. Around that time, virus diversity in Lake ...

The tweet posed a hypothetical scenario where the second Mars settlement, with 30 settlers, faced a communicable virus with a mortality risk. The virus had likely originated from Tribbles ...

In order to survive and thrive in space, we have to be able to create and maintain clean and comfortable living spaces, and remain vigilant nothing disease or virus reaches Earth.