Plus: the chance of the Milky Way and Andromeda colliding just went up. Maybe.
New view on an old favorite reveals a warmly glowing ring of eructated dust
No Kings rally more than just a protest; a gorgeous galaxy looks a lot better than I first thought
Celebrate Hubble’s 35th, and more two-faced white dwarfs are popping up
2 August 2021 Issue #345
A new video visualizes what you’d see as you took the last plunge you’ll ever take. Also, stuff about my book. And math.
NGC 7722 is a weird hybrid of galaxy types. What does that tell us?
New study shows no sign of chemicals at all from the exoplanet, let alone biosignatures
