Four astronauts begin early return from space station
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NASA says a crew member on the International Space Station is unwell. The agency canceled a planned spacewalk for Thursday and is taking the rare step of ending the Crew-11 mission early.
In a new study, terrestrial bacteria-infecting viruses were still able to infect their E. coli hosts in near-weightless "microgravity" conditions aboard the International Space Station, but the dynamics of virus-bacteria interactions differed from those observed on Earth.
SpaceX launched its third mission of the year from the Space Coast on Monday afternoon while preparing for the early return later this week of Crew-11 from the International Space Station. A Falcon 9 lifted off from Cape Canaveral Space Force Station’s Space Launch Complex 40 at 4:08 p.