The Hubble Space Telescope searches the universe to understand how planets, stars, and galaxies form. Recently, it captured ...

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

Hubble Space Telescope images of Jupiter have been "photo-mapped onto a sphere," and animated into a full rotation, according ...

The James Webb telescope has made another stunning discovery -- this time of a massive planet that could potentially sustain ...

This portrait from the NASA/ESA Hubble Space Telescope puts the nearby galaxy NGC 4449 in the spotlight. The galaxy is ...

Hubble Space Telescope snapped an image of UGC 11397, a spiral galaxy situated in the constellation Lyra, about 250 million ...

The NASA/ESA Hubble Space Telescope captured the stunning Sombrero Galaxy (M104), known for its bright central bulge and ...

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

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 ...

The James Webb Space Telescope (JWST), launched in 2021, is currently the most powerful space observatory ever built.

Researchers identified the likely planetary candidate’s infrared light after blocking out its host star’s overwhelming glare ...

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