Cosmologist Katie Mack breaks down what the latest findings about dark energy mean for our universe’s future. Either way, it ...

The morning of April 24 will give rise to a striking mini-planetary parade, as Mercury, Venus, Saturn, Neptune, and Earth's moon cluster together in the same region of the pre-dawn sky, making for a ...

Spanning approximately 220,000 light-years across, the Andromeda Galaxy is the largest galaxy of the Local Group, which also ...

A new University of Kansas survey of distant galaxies using the James Webb Space Telescope reveals never-before-seen star ...

Becky Lunch turned bad and Randy Orton attacked John Cena. But the biggest news is Bronn Breakker joining Seth Rollins and Paul Heyman.

By contrast, Deimos is tiny, with a radius of 6 km, and quite a bit further out, more than 23,000 km from the surface. It is ...

In the wake of WrestleMania weekend, let's look back at the biggest hits and misses of WrestleMania 41. The closing moments of Night 1 of WrestleMania 41 were a prime example of how predictability isn ...

I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes in the ...

Slideshows ...

Cena will win dirty, but he's not here to make friends. He will make good on his promise by winning the Undisputed WWE ...