Earth ejecta, for instance, could hold Earth life. "We're trying to figure out how much mass is reaching Venus from Earth, and how many cells can that mass carry," Emma Guinan, first author of a ...

When an asteroid strikes, there's typically at least one undeniable outcome: an asteroid mess. The most obvious part of this mess tends to come in the form of a nice and cinematic crater, but ...

And, as if that weren't interesting enough, one crew is also thinking about what this ejecta can hold. Earth ejecta, for instance, could hold Earth life. "We're trying to figure out how much mass is ...