A NASA mission to observe the activity of the solar wind has returned its first images of giant coronal mass ejections (CMEs) ...

Like Earth, Mars is surrounded by an ionosphere—the part of its upper atmosphere where radiation from the sun knocks ...

Sky This Week is brought to you in part by Celestron. Friday, June 20The summer solstice occurs at this evening at 10:42 P.M.

The first videos released by the Vera C. Rubin Observatory reveal thousands of drifting asteroids, hundreds of thousands of ...

Before looking for Mercury, there is a simple rule. Never point binoculars or telescopes towards the Sun. It is best to wait for the Sun to have set. This will give you more than an hour to spot ...

Live updates from Monday morning's SpaceX Starlink 10-23 mission and ULA-Amazon Project Kuiper 2 mission from Cape Canaveral ...

As China began building the supporting infrastructure for its next-generation solar telescope WeHoST (Wide-field and High-resolution Solar Telescope) on Tuesday in Southwest China's Sichuan Province, ...

States across the Northern edge of the U.S. have a chance to see the northern lights (also known as aurora borealis) this ...

A "hole" in the sun is sending a high-speed stream of charged particles toward our planet, which could make dancing auroras ...

While others born in India and Hungary have flown in space before — including NASA astronaut Kalpana Chawla, who died aboard the shuttle Columbia in 2003, and two-time space tourist Charles Simonyi, ...

During the final week of June and continuing into the first week of July, we'll have a fair chance at sighting Mercury, the ...

The aurora borealis could appear tonight for viewers in the continental United States, including in Minnesota, North Dakota ...