In the 1970s, NASA’s Mariner 9 and Viking 2 were the first missions to spy features that suggested the presence of an ancient ocean on Mars. Utopia Planitia dates to the Hesperian Period, or 3.7 ...

Gentry Lee, the certified Hall of Famer engineer from NASA's Jet Propulsion Laboratory and distinguished science fiction ...

In the 1970s, NASA’s Mariner 9 and Viking 2 were the first missions to spy features that suggested the presence of an ancient ocean on Mars. Utopia Planitia dates to the Hesperian Period ...

Though no one knows whether Mars was ever inhabited ... It's the same rubbly plain where the U.S. Viking 2 lander touched down in 1976. Collaborations between Chinese and U.S. researchers can ...

In the 1970s, NASA’s Mariner 9 and Viking 2 were the first missions to spy features that suggested the presence of an ancient ocean on Mars. Utopia Planitia dates to the Hesperian Period ...

It traveled 1.9 kilometers (1.2 miles) roughly perpendicular ... which included China's first Mars rover, Zhurong. Images taken by the Viking spacecraft in the 1970s first led to speculation ...

A norovirus outbreak sickened more than 80 people aboard Carnival’s Princess Cruises ship Coral Princess during a 16-night voyage that docked in Fort ...

Scientists have used orbiters and rovers to find dried streams, lakes, and gullies on Mars that hint at its watery past, but ...