Relax — it’s about a thousand light-years away, small, and so quiet that it is truly invisible, unlike some Milky Way black holes. Per this
Tag: astronomy
Guest Video: Interstellar Visitor 2I/Borisov Is “Off The Charts”
Here’s a news story about this. Per sources quoted by Wikipedia, this very distant, nonthreatening comet is about 14 times as big as the Earth.
Repost: Guest Video: Elements Forming in a Dying Star
Here’s a guest video from 2018. I found this amazing BBC trailer while looking up something I found while researching arsenic. That’s just breathtaking! But
Guest Videos: Pluto, Planet 9, and The Goblin
But the Kuiper Belt may already have a king: Sigh. If only we had warp drive and could steer the New Horizons spacecraft like a
Guest Video: What is that space “Cow”?
Astronomers have nicknamed a mysterious explosion spotted recently “Cow,” based on the last three letters in its formal catalogue name. They have no idea what
Guest Videos: Galactic Fountains and Cosmic Serpents
No, seriously it’s a galactic fountain. With gas, not water. And a massive black hole . . . Has anyone seen Christopher Nolan lately? We
