The crew of NASA’s Artemis II mission – NASA astronauts Christina Koch, Victor Glover, and Reid Wiseman and CSA (Canadian Space Agency) astronaut Jeremy Hansen – visited Huntsville, Alabama, Sept. 1, 2026, where they met with the NASA workforce at NASA’s Marshall Space Flight Center. The event gave the crew an opportunity to share firsthand
Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent six days a week. By signing up, you confirm you are 16+, will receive newsletters and promotional content and agree to our Terms of Use and acknowledge the data practices in our Privacy Policy. You may unsubscribe at any time. The science of
Following their landmark Artemis II mission earlier this year, distinguished NASA astronauts Victor Glover and Reid Wiseman are transitioning in September to emeritus status at the agency’s Johnson Space Center in Houston. In an emeritus role, individuals with a high degree of technical and professional knowledge can continue to support the agency by donating their
For some suitcases, the journey ended in Melba’s office: the Lost Luggage Department. It was a cramped space in the basement of the Interstellar-Plus Flight Headquarters on Planet 462. Where the lights flickered and formed shadows in every cranny. Where planetary dust sneaked in every time a door to the outside was opened. Melba always
In 1915, Albert Einstein unveiled his general theory of relativity and transformed our view of the fabric of the physical world. The theory, which explains gravitation as a deformation of space-time by mass, is a pinnacle of modern physics that underpins cosmology, from work on black holes to measurements of gravitational waves, and is used
Increasing inequality demands action. The richest 10% of adults globally receives more than half (53%) of the world’s income, whereas the poorest half receives 8%. Wealth is even more concentrated, with the richest 10% owning around three-quarters of global wealth while the poorest half owns just 2%1. Almost two-thirds of people live in countries where