A study by scientists at Penn State and NASA shows that intact biomolecules from dormant microbes break down much more slowly ...

Harvard expert Avi Loeb claims the 3I/ATLAS comet's path is 'suspiciously' precise, sparking alien theories. NASA reveals the ...

Using images from cameras on Mars orbiters, an international research team has discovered structures on Mars that are very ...

We live in a very exciting time: answers to some of the oldest questions humanity has conceived are within our grasp. One of ...

The United States is stepping back from the most direct test yet of possible alien biology on Mars just as new telescopes and ...

The Mars Perseverance rover has been investigating the Jezero Crater and came across something that is not native to Mars at all. It is a meteorite that collided with the red planet. Though various ...

The best reason to send humans to Mars isn’t for guts or glory—or the construction of colonies to safeguard against existential Earth-bound risks. Instead it’s to answer a single, simple question: Is ...

Scientists are investigating how Earth’s toughest microbes might help construct the first homes on Mars. By harnessing these resilient organisms, researchers believe it could be possible to turn ...

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NASA’s latest images from Mars show a rock that looks less like a random boulder and more like something deliberately carved, a sculpted shard standing alone on the dusty plain. The discovery has ...

Nov. 20 (UPI) --NASA released images of the interstellar comet 3I/ATLAS flying past Mars and, based on the agency's observations, scientists expressed doubt that it is an alien spaceship. Space ...