First, a great video from Sixty Symbols describing the work of this year’s Nobel Prize in Physics winners:

Exoplanets and Cosmology – Nobel Prize in Physics 2019

Next, an update from John Michael Godier on the latest interstellar visitor, Comet Borisov:

Interstellar Comet 2I/Borisov Update For October 12, 2019

Follow-up note: Here is extra footage about the work of Dr. James Peebles. If you found the first video above interesting, you will want to watch this too.