"Planetary-mass objects don't fit neatly into existing categories of stars or planets." Using the James Webb Space Telescope ...

A nearby galaxy is ablaze with new stars in a dazzling new image from the James Webb Space Telescope.

A team of international researchers including Dr. Jake Taylor from the Department of Physics at the University of Oxford, has ...

The weather for Neptune today is sunny, with a chance of reflective clouds. Learn more about the uniquely blazing atmosphere ...

Previously thought to be defined by simple cloud patterns, NASA's JWST has unveiled the astonishing complexity of SIMP 0136, ...

James Webb Space Telescope has delivered stunning views of the "gravitationally distorted realms" of the El Gordo galaxy ...

Astronomers used the powerful James Webb Space Telescope to peer into this object flying by itself through our Milky Way ...

Such a dramatic cut to a flagship space telescope still in its prime will be felt across the mission's entire operations, ...

The supermassive black hole at the centre of our Galaxy is in continuous turmoil, observations made using the James Webb ...

An international team of researchers has discovered that variations in brightness must be the result of complex weather, ...

Astronomers have discovered nearly 6,000 planets beyond our own solar system. Here's how — and how we'll find even more.

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 ...