Europa Clipper will peer beneath the moon’s icy crust where an ocean is thought to be sloshing fairly close to the surface.

Mars has captured our imagination for centuries. Ever since the invention of the telescope our imagination has often drifted ...

"These pockets of water on our planet are often teeming with simple life, including algae, fungi, and cyanobacteria," the ...

NASA and DARPA are developing nuclear thermal propulsion (NTP) technology to enable faster crewed missions to Mars, ...

Elon Musk and SpaceX are proclaiming that the next Starship demonstration could happen as early as Sunday, "pending regulatory approval." ...

Saturn is known for its stunning rings and its many moons (four seen here), but they aren’t the planet’s only companions. Its first known Trojan — an asteroid that shares the planet’s orbit around the ...

Nasa has successfully sent a laser signal about 290 million miles, smashing previous records and potentially transforming our ...

The temperature on planet Mars can range from between 70 degrees Fahrenheit to around -225 degrees Fahrenheit, according to NASA.

With each launch, SpaceX has been discharging tens of thousands of gallons of industrial wastewater into sensitive wetlands.

NASA's Mars rover has been exploring the Gale Crater since 2012. That's a long time to weather dust storms, drive along the ...

Data from NASA's Curiosity rover collected on Mars is shedding new light on how the Red Planet became uninhabitable in the ...

NASA plans for a Mars mission in the 2030s. While there are several reasons for pursuing such a mission, the biggest is scientific discovery.