NASA Is Keeping the Astronauts Safe
Digest more
NASA, Artemis
Digest more
On January 28, 1986, Space Shuttle Challenger broke apart just 73 seconds after liftoff. Pilot Michael Smith's final words revealed something was very wrong.
For more than 60 years, nearly every large rocket used some combination of the same liquid and solid propellants. Refined kerosene was favored for its easy handling and non-toxicity, hydrazine for its storability and simplicity,
At 5:15 a.m. ET Friday, Feb. 13, 2026 — a Friday the 13th — four crew members from three space agencies, NASA’s SpaceX Crew-12, launched aboard a Falcon 9 rocket from Cape Canaveral, Florida. Liftoff was seen far beyond the launch pad. Nearly two ...