A new study claims that Apollo astronauts are at high risk of getting heart diseases because of exposure to deep-space radiation during their missions.
Nasa's Aqua satellite has captured pictures that show something unusual about Iran’s lake Urmia.
TESS, which is NASA's planned space telescope will hunt exoplanets just outside the solar system.
If you want a special seat to witness this year's Perseid Meteor Shower, catch it here.
The sun emitted three mid-level solar flares, which bring radiation to planet Earth. Watch it!
The ISS is going to land back to Earth in 2024 -- unless NASA finds a way to keep it up in orbit.
Dark matter detector extremely sensitive, but comes up with nothing close about the dark matter.
Mars rover curiosity is now selecting rock targets for its laser to crash the rocks and analyze their chemical properties all by itself.
A new study has found that one of the biggest craters on the surface of the moon was the result of an asteroid hit.
What would a year on Earth look like from outer space? Check out this amazing video from NASA
NASA celebrates a 29 cent Pluto post stamp that was stuck to the New Horizons spacecraft’s side.