The human body was not built for spaceflight, with its microgravity conditions, exposure to high-energy radiation and other ...

Unlike on Earth, where the atmosphere and planetary magnetic field provide a shield from space radiation, astronauts are ...

Leland Melvin, an astronaut, educator, former NFL player and now author, wants his new 'Space Chasers' series to show kids they can do anything, with the right people in their orbit.

John McFall, former Paralympian and surgeon, makes history as ESA’s first astronaut with a physical disability. Learn about ...

But now the former astronaut, NFL player, engineer and educator is stepping into yet another new frontier as an author. His new graphic novel, Space Chasers (out Feb. 4), is the first in a series ...

But now the former astronaut, NFL player, engineer and educator is stepping into yet another new frontier as an author. His new graphic novel, Space Chasers (out Feb. 4), is the first in a series that ...

NASA astronaut Donald Pettit recently shared breathtaking ... as people from diverse backgrounds and walks of life converge in Prayagraj for a shared spiritual purpose. This story has been sourced ...

The success of SpaceX and other private-sector space firms is throwing up hard questions about America's "great national treasure".