When it comes to telescopes, there are no bigger names than Hubble and Webb, but why have two space telescopes anyway, how ...

This unprecedented view of the Bullet Cluster provided by the James Webb Space Telescope and the Chandra X-ray Observatory ...

NASA’s James Webb Space Telescope began its legendary mission unfolding the secrets of our universe and producing some of the ...

NASA's James Webb Space Telescope has been unwaveringly focused on our universe. With its unprecedented power to detect and ...

More than a decade in the making, the Vera Rubin Observatory finally released its first image as its begins its ...

Hubble’s data once suggested that galaxies would be incredibly rare during the first 500 million years of the Universe’s existence—seemingly logical, as galaxies take time to form.

Astronomical images not only look beautiful, they also provide a wealth of information. What's behind it and what ...

An overview of the unique characteristics of the four prominent telescopes Hubble, James Webb, Euclid and Vera C. Rubin, which observe the universe from different perspectives. The article also ...

JWST captures light from some of the oldest galaxies in the universe and creates a map that dates back 13 billion light years.

Webb discovered dozens of small, powerful galaxies from 800 million years ago that likely drove cosmic reionization by emitting strong ultraviolet radiation. Astronomers using data from NASA ’s James ...

Depicting a section of the universe known as the COSMOS-Web field, the new map is far more expansive than even the iconic Hubble Ultra Deep Field, a view of 10,000 galaxies NASA released in 2004.