Edgar once designed science experiments for astronauts to perform. Now she'll be the astronaut performing them.

NASA’s Perseverance has found Mars rocks with unusual nodules and organic material that may represent ancient microbial ...

NASA announces four CHAPEA volunteers for a year-long Mars simulation; the program will start in October Another chapter on Mars habitation is set to begin with a year-long simulation in Texas. This ...

Creating a composite photograph of the images taken by the Color and Stereo Surface Imaging System ( CaSSIS) aboard the Trace ...

Before humans set foot on Mars, NASA must first understand how people can survive there. In the Mars Dune Alpha mission, astronauts live inside a simulated habitat designed to mimic the challenges of ...

Slices from the edge of Mars reveal a layered atmosphere of delicate complexity. A European spacecraft has captured a ...