NASA astronaut Nichole Ayers photographed a rare atmospheric phenomenon over the US and Mexico known as a "sprite" that's ...

10 arrested after ambush on Texas ICE detention facility, officials say Kelsey Parker urges fans to 'be kind' as she shares ...

Scientists are working to understand the curious phenomena of red sprites, green ghosts and blue jets high above ...

NASA's new "CODEX" telescope has snapped its first photos of the sun's outer atmosphere, revealing previously imperceptible ...

Never before seen pictures will help scientists learn how the Sun's activity changes from stormy to quiet periods ...

U.S. astronaut Nichole "Vapor" Ayers captured a spectacular view of a phenomenon known as a "sprite" blazing to life above an ...

They reveal that the chemical composition of the deep mantle has remained almost intact since the Earth's formation 4.5 ...

"We didn't know what exactly to expect from these first observations – the sun's poles are literally terra incognita,” Sami ...

The NASA/ESA Cassini-Huygens mission explored Saturn and its moons from 2004 to 2017, providing the most detailed images and ...

A mass extinction event wiped out around 90% of life. What followed has long puzzled scientists: The planet became lethally ...

For decades, scientists have struggled to see the outermost layer of the Sun, called the corona, with enough detail to unlock ...

A newly discovered exoplanet orbits a star smaller than our Sun, located roughly 110 light-years from Earth in the ...