The Whirlpool Galaxy (M51) and its smaller companion NGC 5195 are excellent targets tonight before the Moon rises.

Summer Solstice Yoga will be offered at 5-6 p.m. Friday, June 20, at High Plains Environmental Center, 2698 Bluestem Willow ...

FLAGSTAFF HAMFEST & ELECTRONIC SWAP MEET ONE DAY ONLY! Jun 14 — Coconino High School, 2801 N. Izabel St., Flagstaff. 928-606 4437. 7 a.m.-3 p.m., $5. Programs on building antennas, special events ...

Astronomers have uncovered a bizarre star, ASKAP J1832, that pulses radio waves and X-rays every 44 minutes—thousands of times slower than typical pulsars. This rare object also dims dramatically over ...

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One of Grandpa’s favorite distinctions was between the silent and talkative selves. He would cite this profound distinction ...

National parks are offering a growing number of nighttime programs for visitors looking for novel experiences or those eager ...

Fathers are more than bad dad jokes. Celebrate him this weekend during Father’s Day. : To get Dad in the mood, area events ...

The future of yellow dwarf stars, like our sun, is determined almost entirely by their mass. The most massive stars, about ...

The future of yellow dwarf stars, like our Sun, is determined almost entirely by their mass. The most massive stars, about eight to 12 times heftier ...

A nearly Full Moon passes close to the ruby-red star at the heart of the Scorpion, visible in the early-morning hours.

When astronomers look at distant objects—far away in both space and time—all too often, dust gets in their eyes. Well, not ...