How a fleet of tiny spaceships could 'sail' to Alpha Centauri

This is the kind of plan that falls into the category of so-crazy-it-just-might-work

Breakthrough Starshot wants to send spaceships to Alpha Centauri.
(Image credit: Facebook/Breakthrough Starshot)

The next big destination in space travel is Alpha Centauri, the closest stars after our sun, and an ace team of scientists and entrepreneurs wants to send a groundbreaking mission there using a fleet of laser-propelled spacecraft — each no bigger than a postage stamp.

It's the kind of plan that falls into the category of so-crazy-it-just-might-work. And Russian internet entrepreneur and philanthropist Yuri Milner is putting $100 million into research for the project, called Breakthrough Starshot, to see whether that's the case.

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Alexis Boncy is special projects editor for The Week and TheWeek.com. Previously she was the managing editor for the alumni magazine Columbia College Today. She has an M.F.A. from Columbia University's School of the Arts and a B.A. from the University of Virginia.