Using the James Webb Space Telescope, astronomers have detected unexpected high-energy ultraviolet radiation around five ...

A telescope in Chile has captured a stunning new picture of the Butterfly Nebula, a grand and graceful cosmic wonder.

A technique called interferometry can greatly magnify tiny objects on the sky, and is powerful enough to reveal the surfaces ...

Scientists say that 3I/ATLAS has likely been traveling through interstellar space for a long time. Based on how fast it was ...

The Hubble Space Telescope has been surveying space since 1990 and has captured some interesting cosmic elements in action.

The discovery of strange, ultra-red objects—especially the extreme case known as The Cliff—has pushed astronomers to propose ...

A telescope in Chile has captured a stunning new image of the Butterfly Nebula, a grand and graceful cosmic wonder.

A newly proposed type of supermassive black hole surrounded by a dense gas shell may account for the small red dots seen in ...

While the feds idled, an interstellar object known as 3I/ATLAS was barnstorming the solar system, at a speed that reached 153 ...

Comet 3I/ATLAS was discovered on July 1 by the NASA-funded Asteroid Terrestrial-impact Last Alert System (ATLAS) observatory.

The universe has a knack for throwing curveballs at astronomers. Just when scientists think they’ve got cosmic mechanics ...

See the iconic Pillars of Creation in this 3D visualization created from James Webb and Hubble Space Telescope data. Credits Producer Greg Bacon (STScI), Frank Summers (STScI), NASA's Universe of ...