News tagged with astronauts

Astronauts bring back new life

(Phys.org)—It is not every day that astronauts can claim to return to Earth with a new species of life. But when the astronauts on ESA's CAVES underground training course returned to the surface they were ...

Nov 25, 2012
3.8 / 5 (19) 1 | with audio podcast

Protecting astronauts from space radiation

(Phys.org)—The complexities of traveling to and working in space present challenges to astronauts that NASA scientists and engineers have been working on since Neil Armstrong and Buzz Aldrin first stepped ...

Nov 09, 2012
5 / 5 (8) 2 | with audio podcast