This week, stargazers can catch Comet Tsuchinshan-ATLAS (also called C/2023 A3 and Comet A3) and the Orionid meteor shower on ...

Humanity has marveled at the vivid star Betelgeuse for many millennia. Over two thousand years ago, this imperious red object ...

A dim star in the night sky 3,000 light-years from our solar system ... It's a binary star system with a cool, red giant star and a smaller, hotter white dwarf star orbiting each other.

As Americans celebrate everything spooky today, NASA is keeping a close eye on a star that may soon rise from the dead!

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

A celestial explosion will cause a star to rise from its cosmic grave, briefly creating a "new" star in our night sky!

Comet C/2023 A3 (Tsuchinshan-ATLAS) is climbing higher into the night sky, though likely getting dimmer as it does. It's now between Venus and Arcturus but still relatively close to the sun, so be ...

The Blaze Star feeds off the red giant like a vampire ... To find it in the night sky, start by located the two brightest stars in the Northern Hemisphere: Arcturus and Vega.

The sweep of the Milky Way arcs from the southwest horizon, deepening at nightfall, close to 7:30 p.m. Find summer stars and ...

above the bright red star marking one shoulder, Betelgeuse. As previously mentioned, there is other action in the early-morning sky as well. Mars, still in Gemini, passes 6° due south of Pollux ...

Humanity has marveled at the vivid star Betelgeuse for many millennia. Over two thousand years ago, this imperious red object in the constellation Orion caught the eye of the Roman poet Horace ...