A Wet Dress Rehearsal at Kennedy Space Center uncovered recurring liquid-hydrogen leaks in the SLS-Tail Service Mast connection, forcing NASA to push Artemis II to a March launch …
Photographers captured the Snow Moon rising directly behind NASA's Artemis II Space Launch System at Kennedy Space Center on 1 February 2026, producing a precise, symbolic image a…
Practical, up-to-the-minute guide to watching NASA's Artemis II crewed Moon mission: where to view in Florida, how to stream it live, what the astronauts will see, and how communi…
A 1-inch square of muslin from the 1903 Wright Flyer will fly aboard NASA's Artemis II, joining dozens of historic artifacts and scientific samples on the first crewed Orion lunar…
Artemis II, slated for as early as February 2026, is a 10-day crewed shakedown that will put NASA's SLS rocket and Orion spacecraft through deep-space navigation, life-support and…
NASA's Artemis II stack has rolled to Launch Pad 39B and teams at Kennedy Space Center are running final tests ahead of a wet dress rehearsal on Feb. 2 and a targeted launch windo…
NASA’s Artemis II Space Launch System and Orion spacecraft completed a slow, 4-mile rollout to Launch Complex 39B on January 17, 2026, a key step toward the first crewed Artemis l…
To Celebrate Our Re-Brand and move to the iconic apollothirteen.com domain here is a feature-length look at Apollo Thirteen’s mission, crisis, and survival.
NASA brought four Crew‑11 astronauts home early after a serious—but undetailed—medical issue aboard the International Space Station, marking the agency’s first planned medical eva…
Multiple lines of research — astronaut monitoring, bacterial studies on the ISS and laboratory experiments simulating microgravity — show microbes behaving differently in orbit. S…
NASA is preparing Artemis II, a 10-day crewed lunar flyby slated for as early as February 2026 that will send four astronauts farther from Earth than anyone since 1972. The missio…
A scientist's guide to the nine most credible, documented hazards of spaceflight — from vacuum exposure and radiation to fires, debris strikes and psychological collapse — and the…
NASA has postponed an ISS spacewalk and is planning an early return for Crew‑11 after an unspecified medical concern involving one astronaut. The agency says the crewmember is sta…
Axiom Space's Ax-4 private mission, scheduled to launch on a SpaceX Falcon 9, was paused after NASA and Roscosmos detected a new pressure signature in the ISS's Russian Zvezda mod…
Michaela Benthaus became the first wheelchair user to fly to space on Blue Origin’s New Shepard, a 10-minute suborbital mission from West Texas that required only minor accessibil…
From a crewed lunar flyaround to a long‑awaited Mercury arrival and new heliosphere probes, 2026 will be a pivotal year for missions that test human systems, hunt lunar resources …
At an ESA ministerial in Bremen this week, member states approved a record three‑year budget that boosts science and exploration ambitions even as NASA faces deep cuts under the U…
After a suspected debris strike left a Shenzhou return capsule damaged, China conducted an improvised crew swap that returned one trio to Earth — but left the newly arrived crew t…
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