Learner Reviews & Feedback for Astronomy: Exploring Time and Space by University of Arizona
About the Course
Top reviews
PC
Apr 12, 2022
Great course covering many interesting aspects of astronomy and astrobiology! However it could use a few updates - for example, it's mentioning gravity waves as something yet to be detected.
FC
Sep 18, 2021
I​ LOVED this course, so I am going to continue with other astronomy courses online. Thank you Professor Impey for your amazing lectures. You kept them at a hide threshold which was great.
1051 - 1075 of 1,341 Reviews for Astronomy: Exploring Time and Space
By Kirandas P S
•Jul 5, 2020
One the best course in course.
By Rahul G
•Jul 1, 2020
This course defined my career.
By Daniel s
•Oct 24, 2024
excelente contenido educativo
By jose e
•Feb 11, 2022
eexelente aprendi bastante!!!
By Hosne M
•Apr 25, 2021
I am speechless. Just wow🛰🛰
By Felix M Z
•Feb 11, 2018
Excellent Astronomy Course !!
By Grace K
•Aug 2, 2025
Very fun and easy to follow!
By Mithil P
•Dec 1, 2024
I really enjoyed the course.
By Diana L G M
•Nov 13, 2023
Totally complete!! i LOVE it
By Massimo P
•Dec 5, 2022
Very, very, very interesting
By NEERAJA S
•Apr 17, 2022
it is very wonderfull course
By Anirudh S
•Sep 2, 2020
The instructor is very good.
By Himanshu S K
•Jun 29, 2020
Best course I have ever had.
By Nitin K
•Jun 12, 2025
BEST COURSE I EVER ENROLLED
By Sridhar R
•Dec 31, 2024
The text book is very good.
By Chimwemwe A K
•Dec 16, 2021
This was a great experience
By Ang T S J
•Jul 19, 2020
Great Insight for beginners
By Soumil G S
•Jun 28, 2020
Very informative and useful
By Daniel N
•Apr 5, 2019
many topics and very clear.
By Sophie C
•Jul 13, 2017
Best course ever!!!!!!!!!!!
By hemanth k r t
•Jul 15, 2020
It was exceptionally good.
By Tad I
•Jun 21, 2018
Great comprehensive course
By Bruce J A
•Dec 2, 2016
The BEST Astronomy course!
By Inga H
•Sep 6, 2025
it was very fun to learn.
By Deleted A
•Mar 1, 2021
Excellent and interesting