In the years since, Hubble has gathered more than 1.6 million observations and 430 terabytes of data. The telescope has ...

NASA's Nancy Grace Roman Space Telescope team shared Thursday the designs for the three core surveys the mission will conduct ...

To mark the 35th anniversary of the Hubble Space Telescope, Space.com looks at some of the most scientifically significant images that have emerged from the observatory's lens.

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

An international team of astronomers has solved one of the longstanding cosmic mysteries by uncovering direct evidence of a ...

"All the odd shapes and swirling gas observed in the Perseus cluster now make sense within the context of a major merger." ...

The Andromeda Galaxy's family of dwarfs are an enigma. First it was the unusual flat plane around which more than half of them orbit, and now this lopsidedness. It just goes to show that sometimes it ...

A merger of galaxies and their supermassive black holes in the ZS7 system was spotted by the James Webb Space Telescope. The merger occurred when the Universe was about 740 million years old. Credit: ...

Astronomers have found more ORCs in the years since those initial discoveries, and some of them also appear to have a galaxy ...

Composed of thousands of galaxies strung together by their gravity attraction, galaxy clusters are among the most massive structures in the universe. They grow by mergers that are so energetic ...

Apr. 23, 2025 — The molecular mechanism behind why heart attacks can vary in severity depending on the time of day has been uncovered, potentially paving the way for innovative treatments that ...