JWST has detected the earliest galaxies in the universe, but some look “more mature” than expected. Is it time to rethink how ...

A groundbreaking new supercomputer model shows how magnetic fields shape the turbulent flow of charged particles in space.

This Hubble Space Telescope image features a remote galaxy, which appears as a red arc that partially encircles a foreground ...

A sparkling cloudscape is revealed by the Hubble Space Telescope, which used its instruments to capture multiple wavelengths ...

The JWST has done it again. The powerful space telescope has already revealed the presence of bright galaxies only several hundred million years after the Big Bang. Now, it's sensed light from a ...

See composite views of the Cartwheel Galaxy captured by the James Webb Space Telescope. The galaxy is 500 million light years away and has also been imaged by Hubble Space Telescope, comparison shown ...