Theia and Earth did not combine to form Moon, a new study suggests. The Moon might be a part of only Earth, a sibling 384,400 ...

The Extremely Large Telescope (ELT), currently under construction in northern Chile, will give us a better view of the Milky ...

Scientists are confident Mars was once abundant with water, as seen in massive flood-carved channels, ancient river valleys, ...

“Radar images from the Cassini mission reveal elongated streaks on Titan's surface that can extend for hundreds of kilometers ...

After von Braun’s visit was announced, some Ball State faculty openly opposed his invitation. Rumors began circulating of a ...

Deimos is the smaller and less photographed of Mars’ moons. This egg-shaped object, only measuring about 7.7 miles in ...

Astronauts Barry “Butch” Wilmore and Suni Williams are back on Earth after nearly nine months in space and readjusting to ...

Researchers have found new evidence for a massive subsurface ocean on Mars, again raising the possibility of microbial life.

After decades of searching, astronomers have uncovered some of the strongest evidence yet of exoplanets orbiting Barnard’s ...

Water once existed in abundance of at the surface of Mars. How much of that water has been stored in the planet's crust is still unclear, according to a new analysis.

Nuclear pulse propulsion is a technology that would work. It was being developed in the 1960s but it was stopped because of ...

More than 3 billion years ago, Mars intermittently had liquid water on its surface. After the planet lost much of its ...