invasive species

We’re Constantly Battling Invasive Species Here on Earth. What Does That Teach us About Infecting Other Worlds With Earth Life?

When Neil Armstrong, Buzz Aldrin, and Michael Collins returned from the Moon in the summer of 1969, they spent three…

11 months ago

Will We Contaminate Europa?

Europa is probably the best place in the Solar System to go searching for life. But before they're launched, any…

7 years ago