Indirect evidence suggests a smaller black hole orbited the much, much larger one
Probably not, but it’s an interesting thought, and how could you tell?
08 April 2021 Issue #312
27 June 2022 Issue #439
May 7, 2018 Issue #7
20 April 2020 Issue #211
Also: Live interview today, two planets kiss in the morning, and the Perseid meteor shower
1 November 2021 Issue #371
7 December 2020 Issue #277
A professional/amateur collaboration finds a previously unknown nebula. It’s weird, and gorgeous.
21 April 2022 Issue #417
