Add Yahoo as a preferred source to see more of our stories on Google. On the left, a red bubbly-looking orb is depicted. On the right is a similar orb with blueish regions. Recent observations of ...

Astronomers presented the intriguing possibility that Betelgeuse did not start off as a single star but is instead the product of a "quiet merger." When you purchase through links on our site, we may ...

One of the brightest stars in the sky, the nearby red supergiant Betelgeuse, has been the source of fascination in the last few years as it dimmed and then re-brightened dramatically. Now, new data ...

Using interferometry, an international team led by an astronomer of Paris Observatory (LESIA) obtained an unprecedented image of the surface of the red supergiant Betelgeuse, in the constellation of ...

Using ESO’s Very Large Telescope (VLT), astronomers have captured the unprecedented dimming of Betelgeuse, a red supergiant star in the constellation of Orion. The stunning new images of the star’s ...

Using interferometry, an international team led by an astronomer of Paris Observatory (LESIA) obtained an unprecedented image of the surface of the red supergiant Betelgeuse, in the constellation of ...

Betelgeuse, the red supergiant anchoring Orion’s left shoulder, will one day run out of fuel and collapse into a supernova visible from Earth. When that happens, the explosion will not announce itself ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. Go outside tonight when it gets dark and look to the ...