This is the second time Trump has publicly said he wants to develop a U.S. space force.
Christa McAuliffe was planning to film lessons aboard the Challenger for classrooms all over the country to use.
Despite the backlash, Rocket Lab may do it again.
By 2040, the population may reach 100.
Users can now explore the ISS in a 360-degree view, courtesy of an astronaut at the European Space Agency.
"Finding a star can at times be harder than finding a planet.”
Life on one planet could easily spread to another, according to the numbers.
The International Space Station is going through one of the busiest times in its traffic history.
Hidden volcanoes and greenhouse gases mean if you were standing on the Venusian surface it would be like swimming 1,000 metres below sea level—if the ocean was scorching hot.
The moon has one-sixth the gravity of Earth, which makes it an attractive alternative base.
Brazil prepared to launch its first satellite into space to provide better internet access across the country—and shield it from the NSA.
New liquid/solid hybrid rocket fuel from Rocket Crafters reduces the chances of detonation and cuts costs drastically.
The method could also apply itself to the detection of Einstein's gravitational waves.