"Clusters rich in red supergiants are very rare and tend to be very far away, but they play a crucial role in understanding key aspects in the evolution of massive stars." When you purchase through ...

Images taken by JWST reveal the star that became SN2025pht before it exploded, providing our best view of a red supergiant proto-supernova. The cloud of dust hiding the star from our eyes may answer ...

Red supergiants are a class of star that end their lives in supernova explosions. Their lifecycles are not fully understood, partly due to difficulties in measuring their temperatures. For the first ...

The night sky will offer a spectacular sight on the evening of August 30, 2025, as the waxing Moon drifts near the red supergiant star Antares in the heart of the constellation Scorpius. According to ...

Look south after sunset, and you'll see a 94%-lit waxing gibbous moon a degree or so from Spica, the brightest star in the constellation Virgo. Since the moon actually turns full on Thursday morning, ...

(CNN) — Astronomers have long searched for clues that a hidden companion star sits out of view near the red supergiant star Betelgeuse. Now, they’ve uncovered a new piece of evidence: a trail like the ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. Saturday evening's meeting of the crescent moon and distant ...

The main image at left shows a combined Webb and Hubble view of spiral galaxy NGC 1637, with the region of interest in the top right. The remaining three panels show a detailed view of a red ...

This illustration plots changes in the brightness of the red supergiant star Betelgeuse, following the titanic mass ejection of a large piece of its visible surface. The escaping material cooled to ...

Betelgeuse, the famous orange-red star shining prominently against the twinkling cohort of the Orion constellation, will soon go dark. The supergiant star will take a notable absence from Orion's left ...