"I think these are not far-out type of ideas; they are not really futuristic ideas that we are talking about." ...

An artist’s concept of NASA’s Advanced Composite Solar Sail System spacecraft in Earth orbit. NASA / Aero Animation / Ben Schweighart Earlier this year, NASA loaded a microwave-sized device packed ...

Add Popular Science (opens in a new tab) More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results.

Real Engineering The technology that lets spacecraft sail on light Posted: January 23, 2026 | Last updated: January 23, 2026 Sailing on starlight sounds impossible, but it is real physics. Photons ...

Momentus Inc. (NASDAQ: MNTS), a U.S. commercial space company offering satellites, satellite components, and in-space transportation and hosted payload services, today announced that it was awarded a ...