Ancient quasars seen by the James Webb Space Telescope technically shouldn’t exist, but one rare type of dark matter could make sense of that. Ultra-self-interacting dark matter clumped into ...

The mirror actuators on the James Webb Space Telescope are a perfect example of this extreme engineering, and to understand how they work a little better, [Zachary Tong] built a working model of ...

To validate their model, the researchers analyzed a sample of three quasars with well-measured masses and ages. These objects, observed by JWST and other telescopes, serve as critical benchmarks ...

Thanks to images from the James Webb Space Telescope (JWST) published in Nature Astronomy ... the reflective clouds and the exoplanet's heat emissions to form a detailed model of LTT 9779 b's ...

JWST images reveal galaxy rotation patterns that challenge the Big Bang model. Could the universe be spinning?

Using the James Webb Space Telescope (JWST), an international team of astronomers has explored the atmosphere of a nearby ...

The James Webb Space Telescope has joined the hunt for dark matter, aiding cosmic detectives in searching for signals indicating axion decay.

Immerse yourself in the cosmos and delve into the new revelations from the James Webb Space Telescope (JWST) --- the largest, most powerful and complex space telescope ever built and launched into ...

In its short existence, the James Webb Space Telescope (JWST) has transformed our understanding of the universe. It has peered at planets, stars, galaxies and black holes, casting its eye over a ...

The team's analysis, conducted using JWST as part of the NEAT (NIRISS Exploration ... the team was able to create a detailed model of the planet's atmosphere. Their findings reveal a delicate ...

A team of international researchers including Dr Jake Taylor from the Department of Physics at the University of Oxford, has used the James Webb Space Telescope (JWST) to explore the exotic atmosphere ...

Space.com spoke to three scientists, cosmic detectives who are hot on the trail of dark matter candidates using the James Webb Space Telescope (JWST). The question is how, even with its incredibly ...