On this day 16 years ago, STS-125, the last servicing mission of the Hubble Space Telescope, took place. It is the reason Hubble is operating today and will continue to operate for years to come.

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NASA concept to launch an (unmanned) spaceplane to Titan for sample return (with propellants from ISRU)
Share & discuss informative content on: * Astrophysics * Cosmology * Space Exploration * Planetary Science * AstrobiologyA Delta IV Heavy launching an Orion in 2014 (credit: NASA/Sandra Joseph and Kevin O'Connell)

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NASA is holding a competition to design a zero gravity indicator that will fly on Artemis II
Share & discuss informative content on: * Astrophysics * Cosmology * Space Exploration * Planetary Science * AstrobiologyThis was spotted recently at Starbase. Orbital refueling? Something else?
This subreddit is for discussion of NASA's Artemis Program to land the first women on the Moon.Vast to complete Haven-1 primary structure in July 2025, ahead of target May 2026 launch date
Share & discuss informative content on: * Astrophysics * Cosmology * Space Exploration * Planetary Science * AstrobiologyNASA concept for a (crewed) 30-day stay around Mars and a flyby of Venus
Share & discuss informative content on: * Astrophysics * Cosmology * Space Exploration * Planetary Science * AstrobiologyNASA Delivers Science Instrument to JAXA’s Martian Moons Mission - NASA Science
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What do you think about the 21st century so far?
r/AskReddit is the place to ask and answer thought-provoking questions.You are the first person to set foot on Mars and billions of people are watching you live. What are your first words?
r/AskReddit is the place to ask and answer thought-provoking questions.The hydrogen tank of the SLS for Artemis 3 was moved a few days ago to the final assembly line at the Michoud Assembly Facility for flight hardware integration

Discussion on the NASA Space Launch System and Orion MPCV program.