NASA's MARVL project is developing a modular nuclear electric propulsion system for faster Mars travel. Robotic in-space assembly and advanced cooling tech could cut trip times in half.
NASA astronaut Sunita “Suni” Williams, one of the two astronauts on an unintentionally extended stay aboard the International Space Station, now holds the record for total spacewalk time by a woman.
NASA astronaut Sunita Williams breaks spacewalking records in a successful January 30, 2025, mission. Discover the details of her historic achievement, microbial life research, and future space ...