SAN FRANCISCO (KGO) -- After a weather delay earlier this week, hope is high that a multi-national mission to launch the James Webb space telescope will be a "go" early Saturday morning off the coast ...

The latest from the James Webb Space Telescope could completely change what we know about the formation of these astronomical ...

New findings from the James Webb Space Telescope include cloudy weather on an exoplanet, and clues to the origins of one of Neptune's moons.

They named it after NASA's first chief astronomer, and the person who was perhaps the most instrumental in the creation of the mighty Hubble, and it is without doubt the biggest news in astronomy ...

The combined observations in visible and infrared light reveal new details about the planet's atmosphere and rings. Hubble's images help track seasonal changes, while Webb's infrared vision probes ...