Winter Solstice night walk: 4:30 p.m.,, 3893 N. 75th St., Boulder. On the longest night of the year, experience what the ...

See Jupiter shining like the “Christmas Star” and catch a glimpse of the ISS — aka “Santa’s Sleigh” — in the early morning ...

Follow Orion’s three belt stars southeast (down and to the left) to Sirius in Canis Major, the brightest star in the sky.

The three bright stars of the Winter Triangle form an equilateral triangle visible in the evening sky during our northern ...

The hours following sunset on Dec. 25 offer a wealth of naked-eye astronomy targets that can put even the most glitzy ...

To locate the Winter Circle, find the constellation Orion and look for the bright bluish star (Rigel) to the lower right.

Winter is a great time for stargazing. Long dark nights are perfect for spying constellations, planets and even the odd satellite. But you can also find a satellite much closer to home. This one’s ...

We walk on well-known trails and woods/farm roads, where the path is clear and wide, so there is little chance of a tree ...

The winter solstice, marking the shortest day and longest night of the year, happens just after 3pm on Sunday.

The highlights of the winter sky are the dazzling constellations that surround the well-known figure of Orion. Nine of the 25 brightest stars in the sky are in the same field of view as the Hunter, ...

Winter is full of adventure stories. On Saturday, Becky even said she could smell the snow. All my life, I’ve heard people say that, but I still don’t quite know what they mean. Snow is just frozen ...

Greetings! We have two important days this week. Of course, today is Christmas and I hope you have a great one.