The shape is thought to be the result of leftover fuel released into space as the Falcon 9 rocket returned to Earth.

From these patterns, the model categorized sunlight into ... more sunlight energy reaches the ground. Conversely, as the sky became more overcast, the sunlight energy decreased, but at the same ...

Look Up at the Sky Day, observed annually on April 14, invites us to pause, look up – and appreciate the vast expanse up there.

A 2014 satellite image captured a rare glimpse of a massive, eerily circular ring of clouds that formed slap-bang in the ...

The far-reaching glow of bioluminescence has haunted sailors for centuries across the Indian Ocean. Now scientists believe ...

April’s planetary parade has fewer planets. Only four will line up: Venus, Saturn, Mercury and Neptune. April's parade of ...

Sky News verifies video of an execution at Zamzam refugee camp, and finds footage linking one of those present to the nearby RSF presence.

"One explanation is that the Universe was born rotating. That explanation agrees with theories such as black hole cosmology, ...

They form when jets of charged particles, ejected from young stars at immense speeds, slam into surrounding material, creating brilliant, ever-changing patterns in the sky. Nestled within the ...

Have you ever felt like the stars are speaking in symbols? That the universe whispers through patterns, numbers, and shapes?

On April evenings, look to the west to spot the bright winter constellations of Orion, Gemini, Taurus, Auriga, Canis Major and Canis Minor. They’ll be gone soon, so check them out while you can.

The T Coronae Borealis, also known as T CrB, is a recurrent nova that bursts about every 80 years. Astronomers are pointing ...