Scientists discover volcano craters dotting surface of Mars naturalnews.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from naturalnews.com Daily Mail and Mail on Sunday newspapers.
Thousands of massive, ancient volcanic eruptions on Mars: NASA sentinelassam.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from sentinelassam.com Daily Mail and Mail on Sunday newspapers.
Researchers found evidence of calderas, formed from massive volcanoes that blasted the equivalent of 400 million Olympic-size swimming pools of molten rock and gas.