NASA’s Curiosity rover has photographed a bizarre, coral-shaped rock on Mars, believed to have formed billions of years ago.
"The structures that we were able to identify in the images are clearly the mouth of a river into an ocean." The post ...
Mars may have been a "blue planet" with an ocean the size of today's Arctic Ocean, a new study suggests.
Mars has a clear structure in its mantel, and its crust includes distinct reservoirs, scientists have said. Those are the findings from meteorites that originated 1.3 billion years ago on the red ...
The red planet was half blue, according to space scientists. A research team using images from cameras on Mars-orbiting ...
Mars is known for its barren desert landscape and dry climate. But two recent studies in the journals Nature and Science go beneath the surface,... The core of Mars looks like Earth’s. What makes the ...
Scientists have traced ancient Martian shorelines inside a giant canyon, revealing where a vast ocean once stood and why ...
It's time now for our science news roundup from Short Wave, NPR's science podcast. I am joined by the show's two hosts, Regina Barber and Emily Kwong. Hi, y'all. EMILY KWONG, BYLINE: Hi. REGINA BARBER ...