A deep space photographer spent months photographing the Crab Nebula and found his composite image, when compared with the 1999 image from the Hubble Space Telescope, shows the supernova's expansion.

For nearly a century, astronomers have known that the universe is expanding. Most galaxies are carried outward with the flow ...

Explore the compelling evidence behind the universe's expansion in this insightful video. Learn about the key scientific ...

CHAOS consists of over 80 space enthusiasts and helps make stargazing available to all through outreach events and pop-ups.

Galaxies are massive, far exceeding the size of the one depicted in the movie “Men in Black.” These celestial bodies span ...

The Pelican Nebula is located in the constellation Cygnus, the swan.

While JWST reveals the ancient universe billions of years old, SkyMapper focuses on today’s changing cosmos — tracking near-Earth asteroids, meteors, comets, satellites, and transient events that ...

The impressive footage was captured by Mark Johnston from his backyard in Scottsdale, Arizona. Credit: Mark Johnston Music: A Rising Sun by Alan Ellis / courtesy of Epidemic Sound Deported to danger: ...

Scientists have discovered a large sulfur-bearing organic molecule in space, fueling hope that the building blocks of life ...

On Tuesday morning, residents across Alberta were treated to a spectacular sight as a fireball streaked through the sky, captivating early risers and sparking conversations across the province. This ...

The Australian Open final is shaping up to be a grueling showdown, with top seed Carlos Alcaraz, 22, set to face rival Novak Djokovic, 38, after both won punishing five-set semifinals on Friday in ...

From Mercury’s rare appearance to NASA’s Artemis II launch window, here’s everything to watch in the skies this month.