Right now there is no conclusive evidence of life on Mars past or present. Nasa’s “leopard spots” are the most promising ...

In the midst of climate change, awareness of humanity’s negative impact on the planet has grown, making the idea of moving to another planet more appealing. This led to the concept of Biosphere 2, ...

How did this life survive? New research out of the University of Texas in Austin is revealing how an atmosphere may have ...

NASA officials will unveil details about a new finding connected to a unique sample the Perseverance rover found on Mars ...

Imagine standing on the red, dusty plains of Mars, gazing at the horizon where the pale sun glows faintly through an almost transparent sky. It’s an incredible image, isn’t it? But now, picture doing ...

A biosignature is any characteristic, element, molecule, substance or feature that serves as evidence for past or present life. It must be something that cannot be produced without life. Some examples ...

Earth may not be the only place in our solar system with life, says James Green. New data shows life might have existed on Mars, and could exist now. But what does that mean for us on Earth? Lisa Nip ...

NASA scientists say a rock sample collected by the Perseverance rover in Jezero Crater may contain the strongest signs yet of ancient microbial life on Mars, though more analysis is needed before ...

Scientists believe intriguing leopard spots on a rock sampled by the Perseverance rover on Mars may have potentially been ...

How did this life survive? New research out of the University of Texas in Austin is revealing how an atmosphere may have ...