In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small and in the Milky Way, while Curtis took a more radical position that they ...
New research from the SAGA Survey, comparing the Milky Way with 101 similar galaxies, unveils how our galaxy differs ...
Light pollution has long troubled astronomers, who generally shy away from deep sky observing under full Moon skies. The ...
With a nickname like Big Sky country, it's no surprise Montana is the ultimate destination for this year's celestial events, ...
Visual observers and astrophotographers alike can find something amazing to observe along the plane of our galaxy.
From planets and constellations, to eclipses and the Aurora Borealis, here's what to look for in the sky this spring ...
When a series of lightning strikes took down power across New York City on the night of July ... time in decades, the Milky Way could be seen streaked across the black sky, speckled by thousands ...
Astro Tourism is the travel trend you didn’t know you needed. As 6 planets align in February 2025, here are best spots to watch the rare event in Saudi Arabia.