James Webb Space Telescope and the W.M. Keck Observatory captured new images of Saturn's moon Titan. Credit: NASA/STScI/W. M.

The James Webb Space Telescope has discovered Zhúlóng, a candidate for the most distant spiral galaxy in the universe. The ...

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

U.S. team of researchers detected signs of two chemicals in the planet's atmosphere long considered to be "biosignatures" ...

K2-18b, an exoplanet 120 light-years away, may be the best hope to confirm that life exists beyond Earth. Here's what to know ...

The James Webb Space Telescope has discovered Zhúlóng, a candidate for the most distant spiral galaxy in the universe. The ...

Scientists using the James Webb Space Telescope have obtained what they call the strongest signs yet of possible life beyond ...

The discovery was made on a massive exoplanet known as K2-18b that for years has captivated scientists searching for life ...

A new image from the James Webb Space Telescope shows thousands of glittering galaxies that it spied by peering through ...

The stars are surrounded by diffraction spikes, which are the starburst-like radiating lines that appear around bright ...

One of the great mysteries that humanity has been pursuing since time immemorial is whether there is life beyond our planetary frontier. Many people are tirelessly investigating th ...

NASA’s Webb Telescope captured NGC 1514’s glowing rings and dust clumps, revealing oxygen but no carbon clues to a dying star ...