Billionaire Milner Eyes Private Missions to Search for Extraterrestrial Life

Hydrothermal activity in Enceladus’ core and the rise of organic-rich bubbles. (Credit: ESA; F. Postberg et al — 2018)

Billionaire Yuri Milner, founder of Breakthrough Initiatives, is eying a private missions to search for life elsewhere in the Solar System, Space.com reports.

Breakthrough Initiatives, which already scans the heavens for possible signals from faraway alien civilizations, is considering looking for E.T. on worlds close to home, founder Yuri Milner said.

“We are thinking very seriously about solar system-based initiatives,” Milner said here Sunday (Nov. 4) at the seventh annual Breakthrough Prize ceremony at NASA’s Ames Research Center. “We’re thinking, within our foundation, is there something we can do, privately funded, which will supplement the government-funded projects?

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So, where might this putative Breakthrough mission go? Milner cited as possibilities Jupiter’s moon Europa and the Saturn satellite Enceladus, both of which have oceans of liquid water beneath their icy shells, as well as Venus.

Venus may seem like an odd choice, given that its surface is bone-dry and hot enough to melt lead. But conditions in the clouds, about 25 miles (40 kilometers) up, are much more life-friendly, Milner noted.