Jim Reuter, associate administrator of NASA's Space Technology Mission Directorate, said in a statement. Early in its history Mars had a thick enough atmosphere for water to run on its surface.

Information about Uranus is limited. What we know is that the planet is composed mainly of water and ammonia ice, its ...

Earth's atmosphere protects the planet in more ways than one. This thin band of air is unique to Earth, and we wouldn't exist without it. When you purchase through links on our site, we may earn ...

The data was captured by NASA’s MAVEN, which entered a Mars-bound orbit back in 2014. Since then, the spacecraft has captured ...

Discover interesting facts about how the moon formed, what it's made out of, and the many missions humans have launched to ...

But its super thick atmosphere traps greenhouse gases and ... The number of sand grains and stars equal each other. If these cool space facts have piqued your interest, check out these 13 virtual ...

Our world is constantly bombarded by space dust, with most of it burning up in our atmosphere. However, the micrometeorites that made it safely to Earth may contain ancient information about the ...

NASA has recorded eerie space "sounds." NASA uses a technique ... NASA said this is because "d ust in the Martian atmosphere has fine particles that permit blue light to penetrate the atmosphere ...

landers and more into space. But scientists worry those plumes of exhaust trailing behind rockets could be scattering harmful pollutants into the pristine upper layers of the atmosphere.

The two probes discovered three new moons, studied the ring system in detail, and collected data about the planet's magnetic field and atmosphere. The most in-depth study of Saturn was done by the ...

Fifty years ago, on April 12, 1961, Russian cosmonaut Yuri Gagarin became the first person in space ... the atmosphere and landing back on Soviet soil. Here are six little-known facts about ...

Its shape is intended to minimize air resistance while traveling in the atmosphere, Meade said. However, the space shuttle is designed to leave the Earth's atmosphere after being accelerated into ...