Astrobiology professor suggests 1970's NASA mission might have detected and unintentionally extinguished life on Mars.
A crew of four astronauts are headed for the International Space Station as part of NASA's SpaceX Crew-7 mission for a number of scientific experiments.
A number of potentially harmful chemicals have been found accumulating in the air filters of the International Space Station. This is how they got there.
The authors suggested that the change in gene expression of leukocytes under microgravity is triggered by a “fluid shift."
Leaks prompted Roscosmos and the US space agency NASA to rearrange their schedules and postpone spacewalks.
Al Neyadi is only one of a handful of Muslim astronauts that have been to space.
The autonomously flying spacecraft dubbed Endeavour docked to the space station shortly after 1:40 A.M. EST on Friday, nearly 25 hours after launching from NASA's Kennedy Space Center in Cape Canaver
The flight came 72 hours after an initial launch attempt was scrubbed in the final minutes of countdown early on Monday.
An external coolant leak was detected on the Russian spacecraft Soyuz MS-22, rendering it inoperable for a standard return mission.