NASA has located a half-mile wide asteroid that could pass within 300,000 miles of the Earth.
Astronomers using the Hubble telescope have picked up signs of cloud cover on two extrasolar planets.
The organisers of the Mars One project are hoping to broadcast a 'Big Brother' style TV series.
NASA has announced that the long-awaited reversal of the sun's magnetic poles has finally taken place.
NASA has developed a new type of landing apparatus that could make exploring other worlds much easier.
Astronomers believe that there could be an exoplanet orbiting a nearby pair of brown dwarf stars.
More than 45 years on, the iconic Apollo 8 photograph has been reconstructed in a new video.
Elysium Space is taking orders to have the remains of the deceased sent up in to Earth's orbit.
Astronomers believe that they have discovered the first moon located outside of our own solar system.
The European probe has embarked on an ambitious 5-year mission to map our own galaxy, the Milky Way.
Dark streaks on photographs taken from orbit could be indicators that water does flow on the Red Planet.
The mission represents the first time any spacecraft has soft landed on the moon in over 37 years.
Iran's space program took another firm step forwards this week as a second monkey was flown in to space.
Scientists have highlighted the possibility that the universe may one day collapse in on itself.
Geysers on Jupiter's icy moon Europa may reach heights 20 times greater than that of Mount Everest.
The asteroid that wiped out the dinosaurs may have also catapulted life to Mars and elsewhere.
The company aiming to send humans on a one-way Mars trip is set to launch a robotic mission by 2018.
NASA's Mars Curiosity rover has provided enough evidence to suggest Mars could have supported life.
Knightscope has invented a futuristic autonomous robot that is able to predict and prevent crime.
Astronomers are perplexed by the discovery of a huge planet with the most distant orbit ever seen.