Videos from Yosemite National Park show the iconic "Firefall" phenomenon glowing at Horsetail Fall inside California's crown jewel.

Something spectacular is taking shape in Butler County this weekend. It's the Butler AM Rotary's Carved in Ice event and we got a front-row seat to the festivities.

Stars are born in dense molecular clouds, but did they always form this way? Recent research suggests that in the early ...

Featuring an acclaimed cast of World Champion Irish dancers, dazzling musicians, and a contemporary vocalist, A Taste of ...

Researchers have found that stars in the early universe may have formed from 'fluffy' molecular clouds. Using the ALMA telescope to observe the Small Magellanic Cloud -- whose environment is similar ...

There are plenty of types of stars out there, but one stands out for being just a little weirder than the others. You might even say it's strange. According to a paper from researchers at Guangxi ...

A breathtaking new image of the RCW 38 star cluster showcases a cosmic nursery bursting with color, light, and energy.

Witness the breathtaking beauty of a giant stellar nursery where countless stars ignite amidst swirling cosmic clouds.

NASA’s Curiosity rover captured stunning images of Martian twilight clouds, revealing iridescent dry ice formations on Mars.

American space agency NASA publishes a short video showing iridescent clouds moving in the thin Martian atmosphere, as seen ...

ESO’s HAWK-I infrared instrument on the Very Large Telescope (VLT) in Chile has captured a deeper view of the Orion Nebula’s core. Looking like an interstellar Frisbee, the dark feature in these two ...

Using the Hubble Space Telescope (HST), astronomers have observed a supermassive galactic open cluster designated Westerlund ...