Trans-Neptunian objects (TNOs) are icy bodies that vary widely in size, from large dwarf planets like Pluto and Eris—each ...

The most powerful telescope in history. The James Webb Space Telescope's "jewel-filled" photos are stunning.

The Tarantula Nebula, also known as 30 Doradus, is revealed in an unusual light in this exceptionally deep Chandra X-ray ...

The European Southern Observatory (ESO) has released a stunning 80 million-pixel image of the star cluster RCW 38, as captured by ESO's Visible and Infrared Survey Telescope for Astronomy (VISTA), ...

After hundreds of hours of observations, researchers captured a highly detailed image of a long filament of the "cosmic web" ...

Canadian astronomers have taken an extraordinary step in understanding how planets are born, using the James Webb Space ...

The first Einstein ring was discovered in 1987, and since then, several more have been discovered. However, it remains ...

There is a chance - albeit a small one - that an asteroid could hit planet Earth within the next decade. The 2024 YR4 ...

The SpaceX Falcon 9 rocket launch created a visual sensation for sky watchers Monday evening in Stanislaus County. The rocket ...

NASA says it's aware of an asteroid with a "very small chance" of hitting Earth in seven years. It's raised questions about ...