This cave and others like it could one day provide the perfect place to build a lunar settlement.
Scientists have developed a new type of spacesuit that can turn an astronaut's urine into clean, drinkable water.
The distances between stars are vast - but just how long would it take us to travel between them ?
This relatively nearby world, which is a lot larger than our own, is situated approximately 49 light-years away.
This huge, stunning geological feature has been captured on camera in more detail than ever before.
Scientists have identified a type of desert moss that can survive in the most extreme conditions imaginable.
NASA has assigned the task of decommissioning the iconic orbital platform to none other than Elon Musk.
Scientists have suggested that subterranean lava tubes on Mars could be home to primitive alien life forms.
Discovered on Mars in 1976, could this face-like structure be evidence of aliens, or something else ?
Boeing's long-troubled alternative to the SpaceX Crew Dragon has made it off the launchpad with two astronauts on board.
One of the most unusual comets in the solar system is due to make its closest approach of the Earth today.
A planet thought to be the real-life equivalent of Spock's homeworld Vulcan might not actually exist after all.
China's answer to the X-37B is doing something in Earth's orbit and nobody is quite sure what that might be.
As if supermassive black holes weren't scary enough already, their rotational speed is absolutely mind-blowing.
The remarkable spectacle, known as the CG 4 cometary globule, is situated 1,300 light years from Earth.
NASA is currently funding a revolutionary new propulsion system that could make it much easier to travel to Mars.
Has the James Webb Space Telescope found life on a distant extrasolar world or could there be an alternative explanation ?
Saturn's icy moon is thought to be home to an ocean of liquid water, meaning that it might also be home to alien life.
A team of planetary scientists has found new evidence of an undiscovered planet in the outer solar system.
NASA's Europa Clipper spacecraft will be carrying an instrument that may be capable of detecting signs of primitive life.