It can't hurt to look up at the night sky just in case. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. One of the brightest stars in the sky has ...

The mysterious strange dimming seen last year in the huge star Betelgeuse may be from giant sunspots and temperature fluctuations. A new study suggests a "large dark spot" led to Betelgeuse's surface ...

The star has no one to blame but itself. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Betelgeuse's odd recent dimming was caused by a huge ...