When a planet's orbit brings it between Earth and a distant star, it's more than just a cosmic game of hide and seek. It's an ...

Webb has two decades ahead of it, but it's already captured some stunning images. Here are 35 of our favorites.

A new University of Kansas survey of distant galaxies using the James Webb Space Telescope reveals never-before-seen star ...

NASA's Lucy spacecraft recently got an up-close look at a strange peanut-shaped space rock floating through the cosmos in the ...

A newly reprocessed image released by NASA on April 18, 2025, showcases a towering 9.5-light-year-tall pillar of cold gas and ...

The James Webb Space Telescope (JWST), launched in December 2021, has already provided humanity with breathtaking images of ...

Astronomers observe a planet disappearing. Collisions and bright flashes visible from Earth, what could have happened. Here's how a planet ceases to exist.

NASA's Juno revealed mushballs on Jupiter, reshaping our understanding of deep, violent gas giant storm systems.

New Tarantula Nebula observations from the Atacama Large Millimeter/submillimeter Array (ALMA) are combined with imagery from ...

The fast-moving gas cloud could help explain the so-called missing satellite problem, if the object is what scientists think ...

NASA's James Webb Space Telescope has captured an unprecedentedly sharp image of planetary nebula NGC 1514, revealing ...

Webb witnessed a highly ionised gas whose level of energy was too high to come from something like supernovae, making ...