New findings explain the Phoenix cluster's mysterious starburst. Data confirm the cluster is actively cooling and able to generate a huge amount of stellar fuel on its own.

New data reveals a 3-million-light-year filament connecting two galaxies, each of which hosts a supermassive black hole.

In 2011, a project that surveyed the Milky Way galaxy for exoplanets — which are planets beyond our solar system — spotted an ...

NASA's James Webb Space Telescope (JWST) has recently made observations about galaxy clusters that will help shape our ...

Read Spectroscopic data collected from NASA's James Webb Space Telescope is overlayed on an image of the Phoenix cluster that ...

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

This image was created by combining data from three major observatories: NASA’s Chandra X-ray Observatory, the Hubble Space ...

Laman Ismayilova Read more Forget chocolates and roses this Valentine's Day. NASA is offering a gift of truly cosmic ...

If you're looking for a way to tell someone that they are out of this world this Valentine's day, maybe look up ...

NASA's SPHEREx mission will survey the Milky Way galaxy looking for water ice and other key ingredients for life. In the ...

Most massive galaxies have black holes at their cores that emit energetic particles, heating the galaxy’s gas and dust.