NASA’s Curiosity rover captured stunning twilight images of Martian clouds, revealing iridescent red and green tinges. These ...

Protecting your eyes from the sun is important Long-term UV exposure can often increase a person’s risk of serious eye ...

It’s neither fast nor food, but a spectacular object called HH 30 looks appetizing for astronomers in a new image from the ...

Flying Above The Clouds (Day, Forward) - Loop Seamlessly loopable flight ... Time lapse of a day to night sequence with clouds moving fast and sun rays glowing onto the high clouds. Time lapse of a ...

Credit: Perseus Cluster: X-ray: NASA/CXC/SAO/V ... with masses millions or even billions of times that of the sun, are quiet like Sagittarius A* (Sgr A*). Other times, these cosmic titans are ...

Rainbows Rainbows are one of nature's most enchanting spectacles, forming beautiful arcs of color in the sky. They occur when ...

Planetary nebulae are a type of supernova remnant formed when Sun-like ... up X-rays emitted by the shock wave after a supernova. When stars are born, they collapse from massive clouds of dust ...

Located approximately 27,000 light-years (one light year equals approximately nine trillion kilometres) from Earth — relatively close when it comes to galactic black holes — Sag A* has an estimated ...

Observations from NASA's Chandra X-ray telescope and the VLT have revealed jets blasting from supermassive black holes cause gas to cool and fall toward them in a cosmic feeding process.

It showed kids playing a pickup game in an open field as an outline of the Hall of Fame shimmers above the clouds. He saw himself ... Just before that, Ray Allen had added a necessary element ...

A look back at some of her most celebrated works, including “Doctor Zhivago,” “The Princess Bride” and “Lawrence of Arabia.” ...