Our series on Universe weirdness continues, this time we learn how astronomers are struggling to make sense of the age of the Universe.
![Ep. 542: Weird Issues: The Age of the Universe](https://www.astronomycast.com/wp-content/uploads/2019/10/universehistory_nsf-highres_preview_1.jpeg)
Fraser Cain
Universe Today
Dr. Pamela Gay
CosmoQuest
Our series on Universe weirdness continues, this time we learn how astronomers are struggling to make sense of the age of the Universe.
Just when the Universe was starting to make sense, the cosmos throws a curveball at us. Astronomers have been trying to accurately measure the expansion rate of the Universe as far back as Hubble. It’s been tough to nail down, and now astronomers are starting to figure out why.
As astronomers started to discover planets orbiting other stars, they immediately realized that their expectations would need to be tossed out. Hot jupiters? Pulsars with planets? We’re now decades into this task, and the Universe is continuing to surprise us.
How old are Saturn’s rings? They could be brand new, or they could be as ancient as the Solar System itself. Planetary scientists thought they knew the answer thanks to new data from Cassini, but new ideas are calling even that into question.
Recent Episodes
The page you requested could not be found. Try refining your search, or use the navigation above to locate the post.