We upgrade phones, swap out laptops, and toss old gadgets like they’re nothing. But ever wonder where all that junk ends up? Nope, it doesn’t just disappear.
NASA’s SpaceX Crew-9 mission came to a dramatic and successful end on March 18, 2025, as the astronauts returned home after an extended stay aboard the International Space Station (ISS).
When most people hear the term nano bot, they picture tiny robotic machines with limbs, crawling inside the human body, repairing organs, and even assembling entire structures from nothing.