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

Readers doubtless know that metals expand when heated. As explained in a NASA blog post that’s a problem for space telescopes because if their components warm and expand it can mean that the shape of ...

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

More than a decade in the making, the Vera Rubin Observatory finally released its first image as its begins its ...

The brand new Vera Rubin telescope is about to begin its 10-year mission to offer the newest cosmic perspective we've had in ...

How does the camera on the James Webb Space Telescope work and see so far out? – Kieran G., age 12, Minnesota Imagine a ...

On May 20, 1990, the Hubble Space Telescope sent its first image to Earth. This photo turned out to be 50% sharper than ...

Out of this World Exploration of our mysterious universe took a giant leap forward after scientists harnessing NASA's James ...

The first images from the telescope were released earlier this week, and it uses a 3,200-megapixel camera the size of a car.

The earliest light in the universe has been traveling across space since just after the Big Bang. Known as the cosmic ...

French experts have made an unprecedented discovery with NASA's James Webb Telescope after stumbling across an exoplanet ...

THE James Webb Space Telescope has discovered its first-ever exoplanet – a distant world hidden by the glare of its nearest ...