The rare eclipse of Europa on Io allows researchers to observe the massive lava waves on the moon's lava lakes.
NASA Cassini spotted bands of bright lights across the surface of Titan. The lights are apparently methane clouds that are rarely seen on the surface of the moon.
New novel application can realistically mimic space radiation.
A secret mission ended recently to the sound of a sonic boom across Florida.
NASA's Mars Curiosity Rover managed to capture dark sand dunes and even collected samples at lower Mount Sharp. The dunes are part of the two-phase campaign to compare sand dunes on Mars.
When and where planet watchers can get the best views of the planets this month.
Elon Musk wants to provide super-fast Internet to Earth. To do that, he needs to send more than 4,000 Internet satellites into orbit.
Astronauts aboard the International Space Station have successfully made the first ever satellite launcher 3-D printed in space.
NASA converted images from Cassini's first dive into a movie sequence and it is nothing short of amazing, according to those who have seen it. The spacecraft also beamed back images of Saturn's moon Enceladus from a previous flyby.
The record-breaking image is so clear you can zoom in to see the heavenly bodies many worlds away.
Like creamer being stirred in coffee, hot gas swirls around in this galaxy cluster for millions of years.
Physicist Stephen Hawking said humans must colonize another Earth within the next 100 years in order to survive. This means the human race must leave the planet by then in order to continue to exist.
An astronomer suggests that alien life could be extinct today. He added that those looking for signs of life should look for traces of former alien life forms as well.
There's a star system nearby that could be a glimpse in the ancient past.
NASA's Cassini spacecraft tried to protect itself from debris during its dive, however, it turned out that the region is dust-free. During the dive, instruments aboard the spacecraft also recorded the sound during the dive.