Each Monday, I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes ...

For anyone in Hawaiʻi this weekend, the sky offers a rare show. Saturn, the ringed giant, will rise bright in the evening and ...

Hello everyone! There was a seasonal marker on Tuesday this week. Have you noticed that the days are getting shorter? That ...

Here is everything I saw with a smart telescope in a light-polluted city including galaxies, nebulas and star clusters.

Plus, catch Saturn and Neptune at their brightest; spy the "string of pearls" galaxy; and a close encounter of the moon and ...

Amid the season with at least one meteor shower occurring every night, interstellar comet 3I/ATLAS may become visible to us ...

Annette McGivney is a Colorado-based journalist who often writes for Arizona Highways Magazine; her article in the September ...

Joshua Tree National Park is enhancing its reputation as a stargazing haven by expanding its night-sky tours for the winter ...

Stargazers in the U.S. will witness the razor-thin waning crescent moon rise close to Venus and the bright star Regulus in the predawn sky on Sept. 19, while others will see the lunar disk pass ...

The official number of exoplanets—planets outside our solar system—tracked by NASA has reached 6,000. Confirmed planets are ...

From Delhi's rooftops to Ladakh's deserts, the fight for darkness is a fight for our health, cosmic heritage and future.