Russia’s Space Zoo, Featuring 75 Mice and 1,500 Flies, Returns to Earth

While you might think of a space zoo as purely for studying animals, the intent behind the experiments was really to support long-term human trips into space. The research focused on developing life support systems that could withstand extended weightlessness and cosmic radiation while also improving safety measures for crewed spacecraft. Interestingly, one experiment aimed to explore the theory of panspermia, which suggests that life on Earth may have begun from bacteria carried on asteroids. The specifics involved testing whether bacteria on basalt rocks could survive an atmospheric re-entry. The outcomes are still pending.

Space exploration might always be action-packed, but it’s facing tough times right now. Roscosmos seems to be a shadow of its former glory, especially with the repercussions of Russia’s invasion of Ukraine severely limiting its collaboration with Western partners. Meanwhile, the race to return to the Moon is becoming somewhat lopsided, as the China Manned Space Agency positions itself as likely to establish a lasting human presence on the Moon first, potentially marking China’s ascent as the leading power in space.