Organisms known as extremophiles have been found inhabiting a range of extreme conditions on Earth, including inside our bodies. Could they be on Mars, too?
New research based on an iron and sulphur mixture mirroring the Red Planet’s inner core suggests that Mars’ deep interior could be solid, like Earth.
A new study reconsiders the controversial findings of NASA's Viking Mars lander in 1976, which some argue may have shown signs of past life on the Red Planet.
NASA's Europa Clipper will fly past Mars today to adjust its trajectory and position itself for a critical phase of its 1.8-billion-mile (2.9-billion-kilometer) trek to the Jupiter system.
"On the ground, it mainly rolls by shifting its center of gravity."
China's Mars rover discovered evidence of an ancient Red Planet beach. Here's why scientists are excited about this.
Scientists searching for microbe fossils on Mars have a better idea of what to look for thanks to gypsum that formed when the Mediterranean Ocean dried up over 5 million years ago.
Mars is known as the "Red" Planet, but what actually makes it red? New research offers answers.
"I'll always remember the first time I saw those iridescent clouds and was sure at first it was some color artifact."
Scientists say AI has crossed a critical 'red line' after demonstrating how two popular large language models could clone themselves.
