The James Webb Space Telescope was launched on Christmas Day, 2021. In January, it arrived at what is planned to be its permanent, high-orbit location about 930,000 miles from Earth. Quickly ...

The James Webb Space Telescope (JWST) has been hoisted atop the rocket that will blast it into orbit. Weighing more than six tonnes, the $10bn successor to the legendary Hubble observatory was ...

It had been assumed that anything smaller could not burn deuterium and would be a planet in orbit around a star. The rogue worlds found by JWST in NGC 1333, and the Orion Nebula before it ...

Using the James Webb Space Telescope (JWST), astronomers have discovered ... "The three previously known planets that orbit the star, Kepler-51, are about the size of Saturn but only a few times ...