The first of two total lunar eclipses in 2025 will be best seen from North America overnight on March 13-14, 2025. Europe ...

What views of the night sky would we have if we had evolved on the Jupiter moon Europa, or one of the TRAPPIST-1 planets? If you have a clear view of the night sky at the end of February ...

By Katrina Miller Astute skywatchers may have already seen the striking line of planets across the night sky in January. This week Mercury joins the queue. Now every other world in our solar ...

Seven planets are aligning in the night sky this week, creating a brief chance to see a "planetary parade." Worldwide, the best day to see the alignment is today, Feb. 28. Mercury, Venus ...

Taking a break on the slopes above Chamonix. (Photo by Ben Davidson) The top of the Aiguille serves up stunning views of three countries — France, Italy, and Switzerland — and the glacier ...

Taking a break on the slopes above Chamonix. (Photo by Ben Davidson) The top of the Aiguille serves up stunning views of three countries — France, Italy, and Switzerland — and the glacier-wrapped king ...