Can We Send a Probe to Proxima Centauri? Yes, But it May Get Banged Up on the Way There

Artist’s conception of a Breakthrough Starshot spacecraft, a tiny circuit board-like “wafer” attached to a lightsail. Image Credit: Breakthrough Initiatives

Now that we know the closest star system to us has at least one planet, an Earth-mass and potentially habitable one at that, there is one big question a lot of people are […]

Sailing Our Way to the Stars: An Interview with Bruce Wiegmann

An artist’s concept showing the Heliopause Electrostatic Rapid Transit System E-Sail with its tethers fully deployed. The HERTS concept is currently undergoing testing at NASA’s Marshall Space Flight Center, as part of the space agency’s NIAC Phase II program. Image Credit: NASA/MSFC

One of the least studied and understood parts of the Solar […]