Through the lens of the Hubble and James Webb Space Telescopes, scientists are zeroing in on the Hubble Constant, a vital ...

This distance is then compared to their redshift ... Earlier this year, Riess led a team that used the JWST to double-check Hubble's observations of Cepheids and came to the conclusion that ...

The successor to the Hubble observatory will not now launch until 30 March 2021 at the earliest. The 29-month delay, from October this year, follows a review into the technical challenges ...

Combination of a Hubble Space Telescope image of SN 1987A and the compact argon source. The faint blue source in the centre is the emission from the compact source detected with the JWST/NIRSpec ...

Hubble observes in primarily optical light—the wavelength range human eyes can see whereas JWST captures longer-wavelength infrared light, and it does so with a larger mirror that captures ...

Although the core of Pandora’s Cluster was imaged using the Hubble Space Telescope in 2014, this new flagship image from the JWST reveals previously unseen detail. In terms of its impact JWST ...

But even that comparison isn't quite right ... by comparing images of the iconic Pillars of Creation taken by JWST and Hubble, seen below. The iconic Pillars of Creation. The Hubble Space ...

Seeing the first image from the James Webb telescope is a good time to reminisce about the first image captured by the Hubble telescope and compare it with the James Webb images to see how far we ...