The moon slipped between the Earth and the sun on Saturday, casting a shadow on our planet in parts of the United States, ...
As the Northern Hemisphere welcomes spring today, the Southern Hemisphere is marked with the first day of autumn.
The northern lights surprise ... phenomenon after all—and a clear night sky is a must. Maximize your changes of seeing an aurora borealis shower by following these tips no matter your location in the ...
Also in the morning sky is little Mercury, but traditionally for Northern Hemisphere observers ... while mired in bright twilight. Related: Night sky, April 2025: What you can see tonight ...
The moon dims, the meteors fly, and the planets dance—these are the most exciting celestial events happening this month.
The galaxy cluster known as the "Leo Trio" appears in the early evening sky around the beginning of spring in the Northern Hemisphere in March. The ph... Deadline for medical students to return ...