Seismic readings of the interior of Mars strongly suggest large quantities of water buried 6 to 12 miles underground.

NASA’s InSight lander recorded surprisingly large quakes that indicate Mars is more seismically active than we first thought.

Scientists are confident Mars was once abundant with water, as seen in massive flood-carved channels, ancient river valleys, ...

Researchers have found new evidence for a massive subsurface ocean on Mars, again raising the possibility of microbial life.

When NASA's Ingenuity Mars Helicopter attempts its first test flight on the Red Planet, the agency's Mars 2020 Perseverance rover will be close by, as seen in this artist's concept. NASA MARCI ...

NASA’s retired InSight Mars lander has been spotted by the Mars Reconnaissance Orbiter (MRO) in a recent image taken on October 23, 2024. The image, captured using the HiRISE camera, shows dust ...

The north pole of Mars is slowly sinking under the weight of an ice cap that only formed within the past few million years. And, in the process, it's telling us something about what the planet's ...

Firefly Aerospace’s successful moon lander has yielded a trove of data that scientists will pore over for years.

Firefly Aerospace’s Blue Ghost commercial lander has gone dark on the moon as planned, but not before sending back ...

More than 3 billion years ago, Mars intermittently had liquid water on its surface. After the planet lost much of its ...

The spacecraft, about the size of a small car, conducted a series of experiments. It drilled three feet into the lunar soil, took X-ray images of the magnetic bubble that surrounds and protects Earth ...

Credit: NASA/Robert Lea (created with ... understanding Mars’ formation requires studying its deep interior. The InSight lander, launched in 2018, was designed to measure the planet’s internal ...