A camera affixed to the International Space Station recently spotted some curious symbols amid a barren desert landscape.

Longtime NASA astronaut Don Pettit is set to return from his fourth trip to space on Saturday night. Here are some of his ...

The constellation of four satellites can take both narrow- and wide-field images of the Sun to study its corona and solar ...

Earth, as seen by Cassini's radar. In order to understand what landforms on Titan could be seen by Cassini's radar, researchers looked at well-known Earth landforms through Cassini's perspective. The ...

Astronomers have made a detection suggesting biosignatures, or signs of biological activity, on an exoplanet located 124 ...

The remarkable photographs captured in space by astronauts on board orbiting space shuttles and the International Space ...

Onboard the International Space Station (ISS), the Extant Life Volumetric Imaging System, dubbed ELVIS, is not about ...

Imagery of fractured terrain on Venus, Mars, and Jupiter’s moon Europa pinpoints environments influenced by water.

The mission, jointly operated by the United States and India, will measure minute changes to land, ice, and ecosystems around ...

Scientists believe they have found the strongest evidence yet of extraterrestrial life in the form of a giant planet 124 ...

Scientists have discovered early signs that a distant planet in space called K2-18b could have some life. The promising ...

Recent James Webb Space Telescope observations have provided the strongest indications yet of potential life beyond our solar ...