Mars was once a 'blue planet': Ancient river deltas point to vast ocean

Using images from cameras on Mars orbiters, an international research team has discovered structures on Mars that are very ...
AOL

Martian meteorite reveals hidden structures of Mars, scientists say

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 ...
ZME Science on MSN

Deltas and canyons on Mars hint at ocean that covered half the planet

Mars today is a frozen, dusty desert. But if you look deep inside Valles Marineris, the largest canyon system on Mars and in ...
The Grand Junction Daily Sentinel

That one time the red planet was half blue

The red planet was half blue, according to space scientists. A research team using images from cameras on Mars-orbiting ...
Daily Star on MSN

Mars was blue - discovery of ocean on planet rewrites history of solar system, say boffins

Boffins from the University of Bern used high-resolution images captured from camera orbiting Mars showed geomorphological ...

Mars was once blue with vast oceans and rivers, scientists reveal

Scientists have traced ancient Martian shorelines inside a giant canyon, revealing where a vast ocean once stood and why ...
Northcountrypublicradio.org

The core of Mars looks like Earth’s. What makes the planets so different?

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 ...
NPR

This week in science: Recycling innovation, scrolling dangers and the inside of Mars

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 ...