Are we alone in the universe? This must be the deepest question in human history. Since its creation, NASA and other space agencies have invested billions of ...

A major new study lays out plans for crewed missions to Mars, with the search for extraterrestrial life being a top priority ...

Skylights, openings in the surface of Mars that descend down into caves, have been found on Mars, along with signatures for the presence of water ice. Possible giant "karstic" caves that formed when ...

The find brings researchers closer to answering the question about whether Mars was ever capable of supporting life. The post Deposits found on Mars suggest it was once home to alien lifeforms ...

The Perseverance rover's discovery of a potential biosignature found on a sedimentary rock on Mars is an exciting development in our search for life elsewhere in the universe, but how does it rank ...

Scientists have created the most detailed map of Mars’ ancient river systems, pinpointing 16 major basins that may have once ...

Scientists have discovered living, methane-producing microbes deep inside a massive meteorite impact crater in Sweden, and the find could change the way researchers think about where life can survive ...