Russia accounts for more space debris than any other country.
SpaceX gave the Senate Committee on Commerce, Science and Technology an update on its ambitious plans.
A new mathematical model uses Einstein theory of general relativity to describe a viable time machine.
It is a large anomaly in the biggest kind of gravity-bound structure there is in the universe.
Cassini's next dive between Saturn and its innermost rings is scheduled for 2 May.
Bricks made from Mars-like soil are stronger than reinforced concrete.
New spacesuits will not be ready before the International Space Station's closure in 2024.
Scientists are trying to learn more about the Sun's activity to prepare for the impact of its eruptions on Earth.
China has recently ramped up its space programme and plans to launch a lunar mission in 2018.
The anomaly of the universe's Cold Spot could be explained by a collision with another universe.
Cassini will undertake some cosmic acrobatics as part of its grand finale orbit.
Pulsars usually rotate more slowly as they age, but XB091D is spinning faster.
The president made the surprise announcement while talking live to the International Space Station.
Titan is brighter at twilight that in daylight, according to a new study.
China hopes to have its own crewed space station in orbit by 2022.
Cassini will be first man-made probe to explore within Saturn's rings before self-destructing.
Check out some of the best photos clicked by Nasa's satellites and International Space Station.
Accretion disks that form around young star as nickname 'dusty space hamburger'.
Cosmic alignment of supernova iPTF16geu with gravity lens reveals stunning images.
A professor at Isro recently revealed that lunar dust mining programme is a priority for the space agency.
Russian cosmonaut Fyodor Yurchikhin and American astronaut Jack Fischer will travel on a 6-hour course to the ISS.
The exoplanet LHS 1140b is transiting the small cool star with a circular orbit.
The film, Miniverse, scales down the Solar System to the size of the US.
Concerns have increased over the growth in space debris especially from private space explorers.
The enormous halo of hydrogen gas makes up a big portion of the galaxy's ordinary matter.
The 360-degree viewing experience will take you virtually to the launch pad itself.
The Lyrid meteor shower will peak on 22 April at dawn.
Scientists think they have solved why such large black holes come to be in surprisingly small galaxies.
Nicknamed 'The Rock', the asteroid will fly by at a safe distance of 1.8 million kilometres.
The latest image will help scientists characterise the moon's shape and geology.