Carsyn and Caitlyn McMakin recently traveled from Georgia to Georgetown to visit their grandmother, Brenda Pope. The two sisters have something on their summer bucket list they plan on checking off ...

Diffraction gratings could allow laser-sailing craft to hold the line. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Spacecraft could fly to ...

Last year we dispatched longtime SW contributor Dave Powlison– who (with legend Dick Tillman) literally wrote the book on Laser sailing back in 1983, The New Laser Sailing– to the Laser Training ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The Breakthrough Starshot initiative, announced last year, has one very ambitious goal: to use ...