This image features a deep field view of the Cassiopeia constellation immersed in the glow of ionized hydrogen gas, where the ...

A new study using the Dark Energy Survey (DES) final datasets suggests potential inconsistencies in the standard cosmological ...

A new map of cosmic expansion suggests that dark energy evolves over time, hinting that the universe doesn’t work the way we ...

Frozen fuel from the Falcon 9 rocket launched Monday created a luminous display for several minutes, and was seen by people from England to Eastern Europe.

One of the Holy Grails in cosmology is a look back at the earliest epochs of cosmic history. Unfortunately, the universe's ...

A mysterious light blue swirl puzzled sky watchers from the United Kingdom to Croatia on Monday night. Many thought it looked ...

NASA’s AWE mission just released millions of gravity wave images from space, unveiling atmospheric forces that ripple through ...

These waves in the sky are formed similarly to ocean waves, where high winds blow over the water, sculpting the flat water into wave formations. In the atmosphere, which acts similar to a fluid ...

The sky glows in soft pink, blending into the gentle waves while a cool breeze fills the air with serenity. Sitting on the ...

The Canadian-built Atacama Cosmology Telescope in the high Chilean desert mountains, which has just given up its final batch ...

FARGO — Although it will be several weeks before area lakes are ice free, a reminder of a summer day at the lake can occasionally be seen in the sky. The pleasant rhythm of waves lapping at the ...

Learn about the latest data from the ESA's Euclid telescope, classifying 380,000 galaxies and bringing us one step closer to ...