Beneath Earth s surface, nearly 3,000 kilometers down, lies a mysterious layer where seismic waves speed up inexplicably. For ...

Would clues be traced to microfossils trapped within ancient Martian rocks, swim in waters of an ocean world, or lead to an Earth-like twin thought of as Planet B? Or perhaps a technosignature ...

To observe the storms from orbit around the Red Planet ... cells that are arranged like pebbles, forming a garden-path-like texture that is also seen in clouds over Earth. Breaking space news ...

Deep in the middle of the Pacific Ocean, Wright dove to a point on the Earth few humans have ever dared to lay eyes on. Her mission: to map a ... on the planet. Marine scientists like Wright ...

Newfound rocks on Mars suggest the planet may have once sported an oxygen-rich atmosphere, making it more Earth-like and hospitable ... The rock texture where the new sandstones were found appears ...

"It's crazy to think that we don't have a complete map of our planet ... and techniques like lidar — a type of measurement using lasers. Topographic or satellite maps of Earth may reveal ...

The joint mission, shared with the French, Canadian, and United Kingdom’s space agencies, will survey about 90 percent of the water on Earth—almost ... each part of the planet and repeat ...