Butch Wilmore and Suni Williams recently told CNN they want to "change the rhetoric" about the two astronauts being "stuck in ...

Hubble’s latest image of the Tarantula Nebula highlights cosmic dust, interstellar gas, and active star formation.

Explore daily insights on the USA TODAY crossword puzzle by Sally Hoelscher. Uncover expert takes and answers in our crossword blog.

New simulations reveal that around 1 million "macroscopic" objects from our closest stellar neighbors, the Alpha Centauri ...

New research suggests that dark energy isn't needed to explain the acceleration in the expansion of the universe — instead ...

NASA astronauts Don Pettit and Matt Dominick talked puking after returning to Earth, drinking recycled coffee in space and ...

For many newcomers to Canada, adjusting to a new country comes with a mix of excitement and challenges. Earlier this week, ...

Freeze-dried pierogi will be on the International Space Station menu for the first time when a Polish astronaut arrives with ...

A slate of female astronauts visited the United Nations General Assembly Hall on Tuesday for a ceremony commemorating the ...

Venus, the Roman goddess of love and beauty, will gain "maximum brilliance" at night on Valentine's Day across Kentucky skies ...

The former paralympian sprinter said is was "great" to demonstrate "there is no technical showstopper for me flying to the ...

The space station and one other Easter egg — the site of NASA's next human moon landing — are hidden in this lucky photo.