Scientists discovered a new form of photosynthesis that could expand the search for alien life and help with genetically engineering crops to live in lower light conditions.
If only the dinosaurs had such technology.
The spacecraft's target is more than four billion miles away from Earth.
Some of the most stunning photos of the planets and moons in our solar system, including our own.
Astronauts Drew Feustel and Rocky Arnold will spend more than six hours outside of the ISS Wednesday.
Dead & Company, featuring Grateful Dead surviving members Bob Weir, Mickey Hart and Bill Kreutzmann, begins its North American tour on May 30.
Alan Shepard, Mercury 7 astronaut, had a long career with NASA that included being the first American to travel to space, landing on the moon and working as the head of the Astronaut Office.
Astronauts on the International Space Station do not even have sinks because of the way water behaves in microgravity.
The anti-satellite weapons are part of massive pushes to upgrade and update their militaries.
Tiangong-1 is on its way home with a vengeance, but can it really hurt you?
Space weather storms have happened since the birth of the solar system, and have hit Earth many times.
No worries—humanity will be long gone by the time the universe implodes.
Russia said the U.S. may risk "opening a Pandora's box" if it takes their military rivalry to outer space.
The FCC ruled the firm's tiny satellites were too small to be adequately monitored, and risked collision with other spacecraft.
Radio waves are fast, but not fast enough to reach us before a civilization goes extinct.
Wearable technology will use wireless sensors to monitor an astronaut's wellbeing and make automatic adjustments in their environment to make them more comfortable.
The storm could smell like rotten eggs, according to scientists.
A new theoretical model of dark matter suggests it contains two distinct varieties of charged particles, which would allow it to form compact objects.