A spacecraft has captured detailed images of Mercury's north pole, shedding new light on the mysterious side of the planet.

A spacecraft has beamed back some of the best close-up photos yet of Mercury's north pole. The European and Japanese robotic ...

One of the brightest comets in 20 years, Comet 2024 G3 (ATLAS) returns for a close encounter with the sun — but will we be able to see it?

Much of the U.S. is being blasted by ice, snow and wind, as the polar vortex that dipped south over the weekend is ...

A blast of snow, ice, wind and plunging temperatures stirred up dangerous travel conditions in parts of the central U.S. on Sunday.

Forecasts say a mix of snow, ice and plunging temperatures are set to spread across the USA in the coming days.

Learn more› By Annie Chou Annie Chou is a writer focused on sleep. She has tested several sunrise alarm clocks, white noise machines, and other sleep-related gear. After a new round of testing ...

In 2025, the sky will be illuminated by 12 full Moons, plenty of meteor showers, four eclipses and three Supermoons. Here's a ...

Another year of skywatching is upon us, and there's a lot to look forward to in 2025!

A geomagnetic storm is expected to bring the northern lights into view across the northern US on New Year's Eve and New ...

If you want to wake up more gently and naturally, we recommend investing in a sunrise alarm clock, which will stir you with gradual light and calming nature sounds. Skip the snooze button and ...

When Bon and Bernice Davis came to Fairbanks in early April 1944, they weren’t looking for the North Pole. As they drove their rental car out of town, they had something else on their mind ...