When it comes to telescopes, there are no bigger names than Hubble and Webb, but why have two space telescopes anyway, how ...

How does the camera on the James Webb Space Telescope work and see so far out? – Kieran G., age 12, Minnesota Imagine a camera so powerful it can see light from galaxies that formed more than 13 ...

L3Harris in Rochester played a pivotal role in building the Vera C. Rubin Observatory’s massive secondary mirror.

Looking for fun activities this week? You can try "The Wizard of Oz" at ASF, as well as several music and theater shows at ...

The map extends through roughly 98% of all cosmic time, or 13.5 billion of the universe's 13.8 billion years. That (and its mind-boggling quantity of galaxies) means Webb's map dwarfs Hubble's ...

The Nancy Grace Roman Space Telescope, set to launch in 2027, would focus on possibly 160,000 gravitational lenses, of which 500 could contain dark matter.

The Giant Magellan Telescope team explains how the observatory will help solve the mysteries of the cosmos including the search for life.

Telescope used trick mimicking solar eclipse to uncover a new planet, a method that could change how scientists find distant ...

Astronomers have achieved a first in exoplanet hunting by using the Hubble Space Telescope images to investigate a mysterious ...

The light that the NASA/ESA Hubble Space Telescope collected to create this image reached the telescope after a journey of ...

Part of the first image Hubble made (above right) is about 50 percent sharper than an image of the same area of space taken with a ground-based telescope (above left). Photograph by NASA/ESA ...

"Uranus is weird, so it's always been uncertain how much the magnetic field actually interacts with its satellites." New data from the Hubble Space Telescope suggests that Uranus' largest moons ...