| ▲ | digitalsushi 11 hours ago | |
I dont keep up with my astronomy, is this an explanation for why Betelgeuse (alpha) dims now and then? | ||
| ▲ | anenefan 11 hours ago | parent [-] | |
Yes [1] [1] https://www.nasa.gov/science-research/astrophysics/nasa-scie... [2025] | ||