betelgeuse dimming

Some Astronomers Think Betelgeuse Dimmed Because it “Sneezed”. And it Might be Getting Ready to do it Again

An international team of researchers has proposed a new explanation for why Betelgeuse has been mysteriously dimming, just as it…

1 month ago

Betelgeuse Probably Dimmed Because of Enormous Starspots

A few months ago we all watched as Betelgeuse dimmed. Between October 2019 and 22nd of February 2020 the star's…

3 months ago

Betelgeuse Is Bright Again

Everyone's favorite red supergiant star is bright again. The American Association of Variable Star Observers (AAVSO) has been tracking Betelgeuse…

5 months ago

Betelgeuse Is Brightening Again

After an usual period of dimming Betelgeuse is growing brighter. But no supernova yet.

7 months ago

Betelgeuse is Continuing to Dim! It’s Down to 1.506 Magnitude

Betelgeuse keeps getting dimmer and everyone is wondering what exactly that means. The star will go supernova at the end…

8 months ago

A Mysterious Burst of Gravitational Waves Came From a Region Near Betelgeuse. But There’s Probably No Connection

Gravitational waves are caused by calamitous events in the Universe. Neutron stars that finally merge after circling each other for…

8 months ago