29K views · 318 reactions | The death of three astronauts aboard the Soyuz 11 capsule was the second Soviet space program tragedy in 4 years. To this day, it remains the only time in history that people have died in outer space. Space Disasters #SpaceWeek #Space #WorldSpaceWeek | Smithsonian Channel | Facebook

This coming anniversary marks 24 years since Zack Reber’s family friend was killed on 9/11. It's a loss that's just as painful today as it was nearly a quarter century ago. Determined to channel his grief into purpose, Zack volunteers each year at the commemoration, and joined the 9/11 Memorial & Museum Visionary Network, a community of young people committed to the next generation carrying on our promise to never forget. Hear how the Visionary Network honors the victims and is inspired by the s

46K views · 2K reactions | Foundation Hall is a room of massive scale...