"We are observing the build-up of one the largest structures in the universe, a city of galaxies in construction." ...

Using the James Webb Space Telescope, astronomers have discovered a fourth planet in Kepler-51, a sweet system of cotton ...

NEOWISE team members have unveiled six images from the spacecraft's archives to celebrate the late space telescope's long and ...

TheAtlPhoto is sharing a new image from a space telescope every day until December 25. On the fourth day, a string of ...

James Webb Space Telescope image of the stellar nursery N79 in the Large Magellanic Cloud, a satellite galaxy of the Milky ...

The Hubble Space Telescope may be living our dream of wandering through the cosmos. It's the year 2000. We're floating in ...

The teams behind two potential new space telescopes have embarked on their final design studies as they go head-to-head to ...

This week, the James Webb Space Telescope zooms in on the iconic Sombrero Galaxy, revealing the first-ever mid-infrared ...

The Roman Space Telescope's next generation coronagraph instrument will help deliver amazing views of exoplanets. Learn how ...

The discovery of Kepler-51e sheds light on the unusual transit patterns of the system's existing super-puff planets.

The mid-infrared light image shows astronomical features that can’t be seen with visible light cameras or in previous ...

To commemorate the 35th birthday of The Hubble Space Telescope, NASA will be guiding you through the galaxies every day in ...