A superbright Mars is currently visible alongside Regulus, the "Heart of the Lion" star located around 79 light-years from ...

This deep view of the Orion Constellation glows in reddish hues thanks to a filtered view of hydrogen alpha emission, a type ...

These are the first public images collected by the Chile-based observatory, which will begin a decade-long survey of the southern sky later this year.

Massive panorama of night sky, with 25 million stars, took two years to create. Nov. 24, 2009 — -- Axel Mellinger says that by the age of 12, he was in love with night. He stayed up late with ...

One of these 19 amazing night sky images will win 2023 Astronomy Photo of the Year. News. ... Noticeably absent from this stellar nursery image are the stars themselves.

The brightest star in the night sky is Sirius, also known as the "Dog Star." Here's when, where and how to see it—and glimpse its rainbow of colors. Newsletters Games Share a News Tip ...

The Winter Triangle is prominent in the eastern evening sky from late fall through winter. Stock image of the Winter Triangle. Betelgeuse is also part of Orion, which can be found by looking for ...

Betelgeuse, one of the brightest stars in the sky, may have a secret sunlike companion that drives the star’s mysterious six-year-long "heartbeat," new research suggests.

Betelgeuse, one of the biggest and brightest stars in the night sky, will momentarily vanish as an asteroid passes in front of it to produce a one-of-a-kind eclipse.

Astrophysicist Sarafina El-Badry Nance has always been drawn to a particular star in Orion: Betelgeuse, a red supergiant nearing the end of it's life on the hunter's left shoulder.

Betelgeuse, the most famous red supergiant star and one of the sky's brightest, will disappear for up to 12 seconds during an ultra-rare occultation by asteroid 319 Leona.