The only perk is a daily “incidentals” allowance that is a standard $5 per day for any location on the business trip — even ...

Among other things, NASA astronauts Sunita Williams & Butch Wilmore travelled approximately 121,347,491 miles, and completed 4,576 orbits around Earth.

From a teen helping recuse people on a capsized boat to NASA astronauts splashing down after being stuck in space, here are some videos you may have missed this week.

Previous studies have also demonstrated potential links between space travel and an increase in oxidative stress, which experts have suggested contributes to aging and, in turn, graying hair. However, ...