Scientists are trying to find a solution to microgravity-induced vision changes to ensure future long-duration space ...

No matter how many missions to Mars she takes part in, the sheer joy of unearthing discoveries about the red planet never ...

Opinion: The government should ensure that U.S. tech firms eying national security contracts can keep American technology ...

New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons ...