Sending human travelers to Mars would require scientists and engineers to overcome a range of technological and safety obstacles.

A space station astronaut is celebrating her 50th birthday with the coolest present ever—a supply ship bearing ice cream and other treats.

A NASA research facility in Ohio has been renamed after astronaut Neil Armstrong, the first man to walk on the moon.

The US space agency on Saturday celebrated the 100th birthday of astronaut John Glenn who changed the history of spaceflight

The ESA says it is “blown away” by the record 22,000 astronaut applicants including women and 200 people with disabilities.

The European Space Agency has confirmed that the Italian astronaut Samantha Cristoforetti will be the first European woman to command