Firefly Sparkle is a lightweight among the universe's galaxy contenders seen by NASA's James Webb Space Telescope, but the discovery is no less important than more massive galaxies because of what it ...

Nasa’s James Webb Space Telescope has detected and ‘weighed’ a galaxy that existed about 600 million years after the big bang.

Stunning new photographs by a team of astronomers have revealed a newly forming galaxy that looks remarkably similar to a young Milky Way. The extraordinary images give us an unprecedented picture of ...

On his fourth flight, Don Pettit is once again sharing the art of astrophotography, capturing and posting pictures of Earth, ...

Pieris and her colleagues studied weather data from NASA’s Mars Reconnaissance Orbiter (MRO), which has been observing the ...

For the first time, the NASA/ESA/CSA James Webb Space Telescope has detected and "weighed" a galaxy that not only existed ...

Welcome to a fascinating journey through time as we explore significant events that occurred on December 11th throughout ...

Slingshot Aerospace uses ground-based optical sensors to track satellites and other space objects and help prevent collisions ...

In “Pillars of Creation,” Richard Panek shows how the James Webb Space Telescope is altering our view of the cosmos ...

Hubble Space Telescope can "only see the universe in shades of grey," according to NASA's Goddard Space Flight Center. Learn how the imagery is processed into amazing color views of the cosmos. Credit ...

The latest findings, published in The Astrophysical Journal on December 9, offer a high-precision measurement of the Hubble ...

Hubble Space Telescope imagery created an HD look at the gas giant planet Jupiter. Credit: NASA Goddard Space Flight Center ...