The magnificent Andromeda galaxy (Messier 31), stands out as the most important nearby stellar island to our Milky Way, and ...

Giant ground-based reflector telescopes do much of astronomy's heavy lifting, although the U.S.'s largest in Hawaii is not ...

A team of astronomers sifted through James Webb Space Telescope data from multiple surveys to compile one of the largest ...

Astronomers using the James Webb Space Telescope (JWST) have uncovered a planet so extraordinary it has defied all existing ...

The instrument is the Prime Focus Spectrograph, and it is one of the flagship instruments in the next era of the Subaru ...

The James Webb Space Telescope has provided groundbreaking insights into a new type of exoplanet, fundamentally different ...

Data from the James Webb Space Telescope and advanced computer models have classified a type of planet unlike any in our ...

Six planets grace the sky this month in what’s called a planetary parade. Venus, Mars, Jupiter and Saturn are visible to the ...

Winter might appear barren, but it is a vital phase of renewal for the natural world and a perfect time to reconnect with it ...

A tiny asteroid loitering in a near-Earth orbit for a few months last year may have an intriguing origin on our Moon.

A supermassive black hole has been discovered by astronomers that's shooting a giant energy beam directly at Earth.

Pandora, NASA's newest exoplanet mission, is one step closer to launch with the completion of the spacecraft bus, which ...