The International Laser Class Association (ILCA) is pleased to announce the release of a completely new class-legal design for the Laser standard rig sail. The release marks the first time in over 40 ...

During a parabolic flight over Europe, a small slab of graphene aerogel floated in near-weightlessness while a laboratory laser fired into it. The material moved. Not because of a chemical reaction or ...

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. Breaking space news, the ...