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 ...

Space.com spoke to three scientists, cosmic detectives who are hot on the trail of dark matter candidates using the James ...

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

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 ...

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 ...

A full scale model of the James Webb Space Telescope Of course, JWST is designed to be moved, and to fit inside the 5.4-meter fairing of the Ariane rocket that will take it to orbit. But before it ...

To test their theory, researchers examined three quasars with known masses and ages, using data from JWST and other telescopes. The model accurately reproduced the quasars' characteristics ...

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 ...

Lawrence Livermore National Laboratory released this update on researchers' use of high performance computing resources to ...

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

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 ...