NASA’s discovery of potential evidence of ancient life on Mars means “our galaxy could be teeming with life,” says a ...

After NASA announced it had found potential evidence of ancient microbial life on Mars, imagery supposedly released by the US ...

If life ever existed on Mars, traces of it might still be frozen beneath the planet's icy surface.

NASA’s “leopard-spotted” Martian rock may be the clearest potential sign of ancient microbial life yet—proof awaits sample ...

Mars is an inhospitable desert planet. Billions of years ago, things were different. In Jezero Crater, for example, fed by a ...

Right now there is no conclusive evidence of life on Mars past or present. Nasa’s “leopard spots” are the most promising signs we have, but these are still inconclusive. If life exists on Mars today, ...

NASA says they've discovered the clearest evidence of potential life on Mars to date, but as history shows, finding actual proof of life remains a difficult task.

Blocks of frozen carbon dioxide sliding down Martian dunes may have carved the planet’s strange gullies, mimicking the work ...

Scientists discovered that baker’s yeast can survive harsh Mars-like conditions, revealing how simple life forms adapt under ...

The findings may redefine the known boundaries of life on Earth and offer a model for what microbial life might look like on ...

An international team of researchers has published a report on how Mars samples should be handled from a scientific point of ...