Why is Mars barren and uninhabitable, while life has always thrived here on our relatively similar planet Earth?

The origin of life is one of the most fundamental and enduring questions of mankind and one of the three greatest Origin ...

Just as microbial life has been found drawing humidity from the air in the dry Atacama desert with similar conditions to Mars, life in caves appears to have, uh, found a way to thrive: existing ...

In his new bookThe Great Architects of Mars, Haas examines dozens of images taken by NASA, arguing that these formations are too geometrically precise to have been formed naturally.Drawing from ...

Mars Rover Finds Three Possible Signs of Ancient Life on a Single Rock Scientists were cautiously optimistic about Perseverance’s discovery, though they indicated further research is needed ...

NASA’s Perseverance rover has found possible hints of ancient life on Mars― ... Early estimates that this mission would cost up to US$11 billion sent the agency back to the drawing board, ...

Thick clay deposits on Mars hint at long-lived lakes that may have sheltered early life - and preserved clues beneath layers ...

New Clues Point To Possible Alien Life Beneath Mars' Surface By analyzing data from various Mars missions, the team has identified a subsurface zone, between 4.3 and 8.8 kilometres deep.

Life on Mars could survive — so long as you're one of these strange, hybrid lifeforms. By Harry Baker published 20 April 25. Researchers bombarded lichens with a year's worth of Martian ...

NASA's Viking missions in the 1970s were groundbreaking, marking the first time humanity sent spacecraft to Mars with the goal of searching for life. Viking 1, launched in 1975, landed on the ...