Organic molecules may be biosignatures—signs of alien life—and Mars is seemingly littered with them.
Perseverance has found yet another piece of its own spacecraft on Mars.
Cosmic rays likely annihilate amino acids within two meters of the red planet’s surface, according to a first-of-its-kind experiment.
NASA's Perseverance rover unexpectedly found a piece of thermal blanket from the spacecraft that carried it to Mars.
The natural sculptures were discovered just a week after a rock fracture resembling an alien doorway.
A picture of a weirdly shaped formation on Mars is just the latest extraterrestrial image to spark speculation.
The spent remains of the mission’s backshell and parachute were surveyed during Ingenuity’s 26th flight.
Creating fake space dirt mimicking the Moon, Mars, and unexplored planets can be dangerous and difficult, but business is booming.
Abigail Fraeman, deputy project scientist for the Curiosity rover, shares stories from Mars in a new episode of Motherboard’s Space Show.
Mars has two speeds of sound, which "may induce a unique listening experience on Mars with an early arrival of high-pitched sounds compared to bass."
After its historic touchdown on Mars last week, China’s Zhurong rover shares its view of the red planet.
NASA's Ingenuity helicopter is continually breaking new ground in the realm of extraterrestrial flight, and also aerial photography.