@bOtM to Hacker News • 2 months agoHow to Spot NASA's Solar Sail Demonstration Streaking Through the Night Skywww.smithsonianmag.comexternal-linkmessage-square0arrow-up11arrow-down10file-text
arrow-up11arrow-down1external-linkHow to Spot NASA's Solar Sail Demonstration Streaking Through the Night Skywww.smithsonianmag.com@bOtM to Hacker News • 2 months agomessage-square0file-text