NASA’s 10 new astronaut candidates are already making history. The 2025 class includes the first person to join the astronaut ...

In a groundbreaking discovery, scientists have detected what appears to be a hidden ocean beneath Mars’ northern pole. This ...

Using data from NASA’s retired InSight lander, two separate teams of researchers found evidence of a sluggish Martian mantle and a solid inner core.

"America is going to put the first woman on the surface of the Moon in the history of mankind...And the first boot that ever sets foot on the surface of the Red Planet will be an American." ...

A new study suggests a habitable past and signs of ancient microbial processes on Mars. Led by NASA and featuring key ...

Lauren Edgar was in second grade the first time she realized her future might lie outside the earth’s atmosphere. While ...

As NASA's Perseverance rover, a car-sized robotic explorer, looks for signs of possible ancient life on Mars, it has stumbled ...

The Rosalind Franklin mission's chance of finding evidence of past life on Mars has been boosted by two studies that show ...

Massive lava-carved tunnels have been confirmed beneath the surface of Venus, providing the strongest evidence yet that the ...

Images and measurements from NASA’s Perseverance rover indicate that recently identified rocks in Jezero Crater are composed ...

Astronomers may have figured out where the mysterious blobs embedded in Mars' mantle originated.

The interior of Mars is as chunky as a delicious macadamia cookie. A new analysis of the acoustic waves that ripple through and bounce around the red planet's guts reveals that the ancient, early ...