The James Webb Space Telescope's Near-Infrared Camera (NIRCam) has captured stunning views of Herbig Haro object 797 (HH 797) ...

Close scrutiny of a recent image from the Webb Space Telescope revealed some questionable punctuation. By Dennis Overbye The first scientific results are coming in, and the $10 billion instrument is ...

Multi-million-dollar investment advances scientific instrument development and supports critical milestone toward completion of one of the world's most powerful telescopes ...

Astronomers working with the James Webb Space Telescope report that a massive galaxy from the early universe shows no sign of ...

Using the James Webb Space Telescope, astronomers have spotted a massive and densely packed galaxy cluster before such structures were thought to be possible.

Measuring the Hubble constant, the rate at which the universe is expanding, is an active area of research among astronomers around the world who analyze data from both ground- and space- based ...

A 65-hour observation campaign by NASA’s James Webb Space Telescope has produced its most detailed infrared view yet of ...

Researchers say the surprising discovery of the faraway galaxy MXDFz4.4 could help explain how the cosmos went from opaque to ...

For the first time, scientists have used NASA's IXPE (Imaging X-ray Polarimetry Explorer) to directly measure the magnetic fields of PSR J1101−6101, a pulsar located within what is often referred to ...

Bruce Margon began working on the Hubble Space Telescope in 1977. He was part of a team at the University of Washington in Seattle that designed and built one of the first light-sensing instruments ...