Brown University astronomers captured stunning images of a once-in-a-lifetime comet and vibrant auroras across the skies ...

A map of gravity wells or "basins of attraction" in the local universe may resemble a Taylor Swift outfit, but they define ...

"For several decades there has been general agreement that the most intense period of impact bombardment was concentrated ...

In 1930, American astronomer Clyde Tombaugh discovered Pluto, which was initially hailed as the "tenth planet." For decades, it was considered a distant outpost of our solar system, orbiting beyond ...

Getting started in astrophotography can be daunting. With so many different telescopes, cameras, and mounts and all their ...

Kiribati has the earliest time zone on Earth, UTC (Coordinated Universal Time or Universal Time Coordinated) +14.

October will feature yet another rare celestial treat. Look to the night sky to see the biggest supermoon of the year along ...

Paul Eskridge was walking home from the Minnesota State University campus Tuesday shortly after dusk when he looked up in the ...

Panhandle educators are sharing what’s behind an active night sky with colorful auroras and a comet not seen in 80,000 years.

The light show Thursday night was the strongest since May and could be seen as far south as Texas, Florida, and California.

The northern lights were visible in parts of California Thursday night into Friday morning, setting skies aglow with color ...

Another in a series of unusually strong solar storms hitting Earth produced stunning skies full of pinks, purples, greens and ...