On May 29, 1919, a total solar eclipse helped to prove Albert Einstein's theory of general relativity. Einstein's theory ...

Spruce trees retain ancient memories of their environment and communicate with one other in the hours preceding a solar eclipse, a new international study suggests.

The sun's corona—the outermost layer of its atmosphere, visible only during a total solar eclipse—has long intrigued ...

"The new coronal adaptive optics system closes this decades-old gap and delivers images of coronal features at 63 kilometers resolution—the theoretical limit of the 1.6-meter Goode Solar Telescope," ...

Scientists develop new optical system that removes blur over fine-structure in the Sun's corona, revealing clearest images to ...

The Nuclear Company, a nuclear startup, has raised $46 million to develop massive reactor sites, according to an SEC filing.

Described by Capture the Atlas as an "extraordinary milestone," the image One in a Billion, was captured by NASA astronaut ...

The 2024 total solar eclipse provided some answers. Mexican free-tailed bats fly out of Frio Cave, Texas, on April 6, 2024. Photographer Babak Tafreshi used a fish-eye lens and soft flashes to ...

FLORIDA — On Monday, April 8, skywatchers got to witness a rare celestial delight and something that will not be seen again over North American skies for more than 20 years: A total solar eclipse.

The cruise line will sail two ships off the coast of Morocco and Tunisia to give passengers a prime viewing experience.

Spruce trees retain ancient memories of their environment and communicate with one other in the hours preceding a solar eclipse, a new international study suggests. "We now see the forest not as a ...