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 ...

Exciting February sky events include Venus at its brightest and closest to Earth, the moon occulting the Pleiades, and a ...

Hubble’s work pushed the field of astronomy forward, starting with his paper demonstrating that some objects exist outside ...

As the engineer-in-charge at the observatory, Angchuk aspires to create a full 24-hour time-lapse seamlessly depicting the ...

Here’s everything you need to know about astrophotography in February 2025: If you've been outside just after sunset in the ...

With a nickname like Big Sky country, it's no surprise Montana is the ultimate destination for this year's celestial events, ...

From planets and constellations, to eclipses and the Aurora Borealis, here's what to look for in the sky this spring ...

A trio of astronomers from the University of Tokyo and Niigata University have found what they describe as "peculiar embedded icy objects" thousands of light years from Earth. Takashi Shimonishi, ...

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.

Over four gruelling nights, he faced numerous setbacks, including storage issues, battery failures, and timer malfunctions.