A newly discovered house-size asteroid is set to make a close, yet harmless approach to Earth today (May 21), passing within ...

Every year, the moon moves just a little farther away from our planet. Scientists have calculated the rate at which our ...

The puzzling behavior of Titan's atmosphere has been revealed. The team has shown that the thick, hazy atmosphere of Saturn's largest moon doesn't spin in line with its surface, but instead wobbles ...

Titan is a strange world, at -300 degrees Fahrenheit, and shrouded in a jaundiced smog. Similar to Earth, the atmosphere is ...

NASA’s GRAIL mission reveals thermal differences in the moon’s mantle, explaining surface contrasts between its sides.

The moon spent a few million years as a volcanic wasteland, covered with ongoing eruptions that spewed from mountains and ...

Ever since its formation around 4.5 billion years ago, Earth's rotation has been gradually slowing down, and its days have gotten progressively longer as a result.

A newly discovered house-size asteroid is set to make a close, yet harmless approach to Earth today (May 21), passing within one-third of the Earth-moon distance.

We've even been asked if you could run solar cells during the long lunar night on reflected earthlight, so we decided to ...

"The high-rate excavation needed to harvest helium-3 from the moon in large quantities has never been attempted before, let ...

Even as Indian and European space agencies continue to prepare astronauts since a year for the Axiom-4 mission to the ISS, ...

Experts agree China is a valid threat to NASA's return to the moon plans. Here's why there is a rush to get SLS off the ...