As if this Hubble Space Telescope picture isn't cluttered enough with myriad galaxies, nearby asteroids photobomb the image, their trails sometimes mimicking background astronomical phenomena.
An international team of astronomers have made the most precise test of gravity outside our own solar system.
A new space traffic management policy signed by President Donald Trump could help prevent thousands of space objects from colliding, but sufficient technical solutions are lacking, says Carolin Frueh, Purdue assistant professor ...
Researchers at the University of Colorado Boulder have helped to find the last reservoir of ordinary matter hiding in the universe.
Doctors learn a lot about their patients' health by taking their temperature. An elevated temperature, or fever, can be a sign of illness. The same goes for plants, but their temperatures on a global scale are harder to measure ...
Have you ever considered yourself capable of manipulating gravity? When you grip an object, you are doing just that.
President Donald Trump boasted Monday of the US commercial space industry's deep wallet and enterprising spirit, and vowed US dominance in exploration of the Moon and Mars, as well as any future space race.
The White House is establishing a new policy for reducing satellite clutter in space.
Tom Woods knows about space gunk.
NASA's record-breaking astronaut, Peggy Whitson, retired Friday less than a year after returning from her last and longest spaceflight.