Astronomers have identified a new cosmological mystery using data from the Hubble Space Telescope.
NASA's legendary space probe is now believed to have finally exited the solar system after 36 years.
The successor to the Hubble Space Telescope will be able to observe extrasolar planets like never before.
The business tycoon and inventor is aiming to have humans set foot on Mars within as little as 12 years.
The space agency may use a drone to help explore the terrain of Saturn's enigmatic moon.
The English soprano is set to pay $54 million for a ten day stint aboard the International Space Station.
The impressive designs are based on Harold White's real-life work developing a genuine warp drive.
The space agency has emphasized that sending humans to the Red Planet is still its primary mission.
A region over Brazil has become notorious for satellite failures, weird lights and other phenomena.
The space agency is preparing to test a new vehicle that is designed to help astronauts explore Mars.
The US will no longer have access to the station after 2020 as Russia responds to Ukraine sanctions.
The space agency's next rover could be conducting its very own planet-growth experiment on Mars.
Extremely resistant forms of bacteria could find their way to Mars by hitching a ride on a spacecraft.
NASA has revealed the winning design of its prototype Z-2 spacesuit following a public vote.
Star Trek's William Shatner has been honored with the space agency's Distinguished Public Service medal.
NASA is set to conduct an unprecedented new study in to the way space can affect the human body.
Russia has big plans for its space program in the coming years and the Moon is its next target.
Scientists have been left baffled by the accelerated growth of a seed that had spent a year in space.
The OSIRIS-REx spacecraft will visit a nearby asteroid, obtain samples and then return them to Earth.
Anders Helstrup had been parachuting over Norway when he was almost hit by a falling space rock.