A new chemotaxis-based method could revolutionize the search for extraterrestrial life by detecting microbes movement on Mars ...

To comply, NASA has sought to sanitize Mars rovers at a threshold of no more than 300,000 bacterial spores on any surface.

In other words, meteorites act as a sort of Uber for alien life ... suggested that microscopic spores could be transferred through space by radiation pressure from the sun. More recently, two ...

Finding life in outer space is one of the great endeavors of humankind. One approach is to find motile microorganisms that ...