Astronomers keep coming up short when they survey "normal" matter, the material that makes up galaxies, stars and planets. A new NASA-sponsored CubeSat mission called HaloSat, deployed from the International Space Station ...
NASA needs a backup plan for getting astronauts to space, given additional delays on the horizon for new commercial crew capsules, the U.S. Government Accountability Office recommended Wednesday.
NASA's Kepler Space Telescope is almost out of fuel and has been forced to take a nap.
The international airport on the Indonesian resort island of Bali reopened Friday afternoon after a nearly 12-hour closure due to a volcanic ash threat that disrupted travel plans for thousands.
The Mount Agung volcano on Bali shot ash 2,000 meters (6,600 feet) into the atmosphere Thursday, disrupting the travel plans of thousands as several airlines canceled flights from the Indonesian tourist island.
Nearly 100 countries took part in a globe-spanning crackdown on the illegal wildlife trade, seizing tons of meat, ivory, pangolin scales and timber in a monthlong bust that exposed the international reach of traffickers, ...
Spacewalking astronauts set up TV cameras Thursday for new crew capsules set to arrive in coming months.
A massive dust storm raging across Mars has overcome NASA's aging Opportunity rover, putting the unmanned, solar-powered vehicle into sleep mode and raising concerns about its survival, the US space agency said Wednesday.
NASA's remotely-piloted Ikhana aircraft, based at the agency's Armstrong Flight Research Center in Edwards, California, successfully flew its first mission in the National Airspace System without a safety chase aircraft on ...
Space agencies of Europe, assemble!