After Welsh amateur astronomer Isaac Roberts retired from his career in engineering and manufacturing, he devoted his life to ...

The galaxy's name is NGC 4486B, and it is basically a compact elliptical group of stars residing in the Virgo Cluster, with ...

Using the James Webb Space Telescope (JWST), an international team of astronomers has observed an elliptical galaxy known as ...

History does not always arrive with drama. Some days sit quietly on the calendar, holding moments that only reveal their ...

This results in a composition that is “unexpectedly chaotic and turbulent.” “These new Hubble images show that planet nurseries can be much more active and chaotic than we expected,” Kristina Monsch, ...

Astronomers using NASA's Hubble Space Telescope have imaged the largest protoplanetary disk ever observed circling a young ...

Hubble images from December 2025 show interstellar object 3I/ATLAS releasing two narrow jets of material as it moves away from the Sun, raising questions about rotation and activity ...

NASA’s Hubble Space Telescope captured asteroids crashing into one another in a nearby planetary system around a star some 25 ...

New Hubble data reveal motion anomalies in interstellar object 3I/ATLAS, including asymmetric nucleus, double jets and directional activity, based on observations reported by USA Herald and Avi Loeb.

From new exoplanetary neighbors and a weakening dark energy to the best evidence for life on Mars and an interstellar comet ...

The 23rd day of the annual Space Telescope Advent Calendar displays three spiral galaxies of varying size, seemingly close ...