The city of Flagstaff has taken big steps to preserve the clarity of its night sky. Find out the best ways to experience the ...

HD 20794 d completes its orbit just shy of two Earth years, placing it well within reach of conditions that might harbor life ...

The success of SpaceX and other private-sector space firms is throwing up hard questions about America's "great national ...

A study using the Very Large Array radio telescope may have discovered a magnetic field on exoplanet YZ Ceti b. Magnetic ...

With each passing night as, the crescent slowly widens and it begins to appear against a progressively darker background, its ...

Here are six of the best options for getting started. Many, or all, of the products featured on this page are from our advertising partners who compensate us when you take certain actions on our ...

February brings a rare planetary parade, with five bright planets in clear view and a special alignment of Mercury and Saturn ...

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.

Beauty is indeed in the eye of the beholder, but there are certainly some cities around the world that are stunning ... here's where to go. Best tourist destination: Sydney, Australia Underrated ...

The desert city in southern Arizona is a sanctuary for stargazers—and now it's even easier for visitors to explore.

During Tesla's earnings call, Elon Musk mentioned Superman, telescopes, Hollywood, and inventors shouting "Eureka!" ...

Unique things to do in Hocking Hills, Ohio during your next vacation to the area. Hidden gems and experiences that you'll ...