NASA's PUNCH sun-studying mission has seen first light — and the team says all four instruments are indeed working as expected.

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

The James Webb Space Telescope (JWST) has unveiled astonishing new images of the planetary nebula NGC 1514, revealing a pair ...

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 ...

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 ...

Photographer extraordinaire Don Pettit is about to return to Earth following a seven-month stay aboard the space station. Take a moment to enjoy his best work.