Heat exchangers are devices that whisk away heat, and they’re everywhere—used in data centers, ships, factories, and buildings. The aim is to pass as much heat as possible from one side of the device ...

A stunning discovery on Mars has revealed the longest organic molecules ever found on the planet—carbon chains that could ...

For the first time, researchers have demonstrated that certain lichen species can survive Mars-like conditions, including ...

Multiple plans exist to explore Mars in the coming decades using robotic and crewed missions. The ultimate goal of these ...

Humans, not climate, sparked the farming revolution through migration, cultural exchange, and competition, according to a new ...

Nighthawk would fly to altitudes of up to 4,920 feet (1,500 meters) above the Martian average, covering distances of up to 1.86 miles per flight.

Clouds of water ice can be seen drifting over ancient volcanoes on Mars. But billions of years ago, the surface was more temperate. Rock samples could tell us whether it supported ancient life.

Mars, the fourth planet from the sun, is a dry, rocky world. Its famous red color has earned it the nickname the Red Planet. Mars has fascinated people throughout history, and today, it is one of ...