The moon will be about 27 percent full tonight, appearing as a thick crescent in the sky, according to the American Meteor ...

Looking for a sky event this week? Check out our full Sky This Week column. April 18: Venus moves into Taurus The Moon passes ...

Looking for a sky event this week? Check out our full Sky This Week column. April 14: An Io transit The Moon passes 5° north ...

International Dark Sky Week is an annual awareness campaign held during the week of the new moon in April and calls attention ...

Studying the star, called SDSS J0715-7334, could give astronomers insights into how the universe's first stars were formed ...

A new comet should be visible to the naked eye this week, but you're going to need to set an alarm to see it.

The Summer Triangle is now sinking in the west late in the evening as the winter constellations prepare to take over the sky. Look west around 10 P.M. local daylight time and you can still see the ...

Astronomy day 2025 is upon us! To celebrate, we've picked six targets to emphasize the variety and scale of objects visible in the night sky that will make for a beautiful and rewarding sight, whether ...

Coloradans who look up at the night sky this Earth Day could catch a glimpse of two celestial phenomena. Colorado astronomy ...

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