Interstellar comet 3I/ATLAS's closest approach to Earth
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Astronauts Barry “Butch” Wilmore and Suni Williams are back on Earth after nearly nine months in space and readjusting to life with gravity. Down to their DNA, astronauts’ bodies can change in weird and sometimes significant ways while high above ...
NASA astronaut Jonny Kim flew home with two Roscosmos cosmonauts from the International Space Station packed tight in their Soyuz spacecraft landing in the frozen steppes of Kazakhstan on Dec. 9 to complete an eight-month stay in space.
Three Chinese astronauts have returned to Earth after they were briefly stranded at the nation's space station when space debris struck their vehicle.
Louis Stodieck remembers the first time he saw a space shuttle blast off from NASA’s Kennedy Space Center in Florida. In April 1991, Stodieck, an aerospace engineer, was the associate director of BioServe Space Technologies, a research center at the ...