The galaxies, each as vast as the Milky Way, are baffling because most scientific models for galaxy evolution suggest ...

The James Webb Space Telescope has discovered surprisingly large and bright early galaxies. This discovery challenges the ...

NASA selects two proposals for missions to observe X-ray and far-infrared wavelengths of light from space for additional ...

This Hubble Space Telescope image shows LEDA 42160, a galaxy about 52 million light-years from Earth. The dwarf galaxy is one ...

In astrophotography, I would say 70% is technique and 30% is the equipment. I spent a lot of time learning the technique behind those incredible images of the galaxies, Zubuyer says ...

An international team of astronomers has identified three ultra-massive galaxies—each nearly as massive as the Milky ...

Those chemicals in the planet's atmosphere could hint at the planet having a molten or volcanic surface. Using the James Webb ...

If another gravity theory is correct, "then the broader implications are enormous," astrophysicist Stacy McGaugh told ...

The standard model for how galaxies formed in the early universe predicted that the James Webb Space Telescope (JWST) would ...

Hardegree-Ullman said that while she was completing her undergraduate degree at the University of Arizona in the early 2000s, a member of the institution shared with her that they were involved with ...

The James Webb Space Telescope has captured imagery of spiral galaxy NGC 7469, which is 90,000 light-years in diameter. The ...

A group of astronomers analyzing data from the James Webb Space Telescope ( JWST) say some of the oldest galaxies in our ...