The Mars Sample Return effort was billions of dollars over budget and not expected to return to Earth with its samples until 2040.
The National Aeronautics and Space Administration has issued a warning that two giant asteroids are set to have a close ...
In April, after an independent review found “near zero probability” of Mars Sample Return making its proposed 2028 launch date, NASA put out a request for alternative proposals to all of its centers ...
The James Webb Space Telescope can look deeper (and earlier) into the cosmos than any telescope before it. How much do you ...