Giant Starspots May Explain Bizarre Dimming of Betelgeuse

With a radius around 1,400 times larger than the Sun's, Betelgeuse is one of the biggest stars known. It is also one of the most luminous stars ...

Mysterious dimming of Betelgeuse may finally be explained (photo)

A veil of dust may be to blame for the supergiant star's strange dimming event in 2019. ... When you purchase through links on our site, we may ...

Giant star spots likely cause of Betelgeuse dimming - Phys.org

Scientists have been discussing a number of scenarios trying to explain its behavior. Now a team led by Thavisha Dharmawardena of the Max Planck ...

Betelgeuse's weird dimming caused by gigantic starspots - Space.com

But Betelgeuse came out of the dimming doldrums this spring, regaining its usual brightness by May. This glowing recovery prompted some ...

Giant Star Spots Believed To Have Caused The Mysterious ...

Giant Star Spots Believed To Have Caused The Mysterious Dimming Of Betelgeuse. ... Recently though, star spots have been used to explain peculiar ...

A cold spot and a stellar burp led to strange dimming of Betelgeuse

Combined with some timely ground observations, this UV data indicated that a big burp that formed a cloud of dust near the star may have caused ...

Betelgeuse's Mysterious Dimming May Have a Simple Explanation

One of the brightest stars in the sky, Betelgeuse is a red supergiant found situated prominently at the upper left of the constellation Orion.

Betelgeuse Update Explains The Dimming - Huge Starspots!

Betelgeuse Update Explains The Dimming - Huge Starspots! · Comments529.

Betelgeuse, Betelgeuse. Bright star's dimming may be due to ...

Scientists have come up with a new theory to explain why the 10th brightest star in the sky, Betelgeuse, has been dimming and generally acting oddly in recent ...

Astronomers have discovered what caused Betelgeuse's dimming in ...

Three years ago, observers watched as red giant star Betelgeuse dimmed, then brightened. Now astronomers say they've discovered why.

Betelgeuse may have an invisible companion - Astronomy Magazine

A companion star was first proposed over a century ago as a possible explanation for Betelgeuse's periodic dimming and brightening. But this ...

Hubble Finds That Betelgeuse's Mysterious Dimming Is Due to a ...

Observations by NASA's Hubble Space Telescope are showing that the unexpected dimming of the supergiant star Betelgeuse was most likely ...

The Mysterious Dimming of Supergiant Star Betelgeuse is Solved

to go supernova in the Milky Way, their bets might go to Betelgeuse. The bright-red supergiant star that marks Orion's shoulder is nearing ...

The Great Dimming of Betelgeuse seen by the Himawari-8 ... - Nature

Betelgeuse, one of the most studied red supergiant stars1,2, dimmed in the optical range by ~1.2 mag between late 2019 and early 2020, ...

“Starspots” on Betelgeuse: JCMT Explains Star's Record-Breaking ...

Beginning in October, 2019, the Red Supergiant star, Betelgeuse, experienced a record-breaking dimming event where it became three times fainter ...

The Great Dimming of Betelgeuse: The photosphere as revealed by ...

Betelgeuse, a red supergiant star of semi-regular variability, reached a historical minimum brightness in February 2020, known as the Great Dimming.

The Great Dimming of Betelgeuse finally explained - Popular Science

When buzz started to circulate among astronomers that the nearby red supergiant Betelgeuse was fading in November of 2019, ...

Mysterious 'Great Dimming' of giant star Betelgeuse finally explained

When the nearby red supergiant started acting strange, some speculated it could be on the verge of going supernova. Now scientists know what was ...

Betelgeuse: 'Large spots' explain star's recent unusual behaviour ...

Now new research has shown that the most likely explanation of the dimming is large star spots on Betelgeuse's surface, which have caused it to ...

Gigantic Splotches on the Star Betelgeuse Might Explain Its Freaky ...

Betelgeuse—a gigantic star in the final stages of its life—has been acting weird lately, exhibiting dramatic drops in brightness.