
Under Alien Skies: A Sightseer's Guide to the Universe: Audiobook
According to The Books Insider's catalog data, the Under Alien Skies: A Sightseer's Guide to the Universe audiobook runs 9.3 hours unabridged, narrated by Philip Plait Phd (about 6.2 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 9.3 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 19 days |
| 1 hour / day | 10 days |
| 2 hours / day | 5 days |
| 1 hour / day at 1.5× | 7 days |
You'll finish in – by –
Part of The Audiobook Finish-Time Calculator: the same instrument for any audiobook we measure.
What our data says
- At 9.3 hours, it runs longer than 67% of the 1,009 Astronomy & Physics audiobooks in our catalog.
About as long, on the Astronomy & Physics shelf
128 Astronomy & Physics audiobooks in our catalog run within 10% of this length. The most popular on the store:
Computed from 409,794 English-language unabridged audiobooks in The Books Insider catalog (store data read November 3, 2026). Lengths are the store's own running times. Methodology.
About this listen
Under Alien Skies: A Sightseer's Guide to the Universe is an audiobook by Philip Plait Phd: a 9.3-hour unabridged recording, read by Philip Plait Phd, released April 18, 2023, on the Astronomy & Physics shelf.
The listen at a glance
- Length
- 9.3 hrs
- Narrated by
- Philip Plait Phd
- Released
- April 18, 2023
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Astronomy & Physics
- ISBN
- 9781669661948
How to listen to Under Alien Skies: A Sightseer's Guide to the Universe free
New members at audiobooks.com get three free audiobooks with the trial.
Separately, the store's catalog carries more than 10,000 audiobooks that are always free to stream.
Start listening freeQuestions listeners ask
How long is the Under Alien Skies: A Sightseer's Guide to the Universe audiobook?
Under Alien Skies: A Sightseer's Guide to the Universe runs 9.3 hours unabridged. At 1.5× speed that drops to roughly 6.2 hours.
Is the Under Alien Skies: A Sightseer's Guide to the Universe audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Under Alien Skies: A Sightseer's Guide to the Universe?
Under Alien Skies: A Sightseer's Guide to the Universe is narrated by Philip Plait Phd.