Learner Reviews & Feedback for Astronomy: Exploring Time and Space by University of Arizona
About the Course
Top reviews
NN
Jun 30, 2020
This course need more polishing by some feasible experiments. Sometime we get wander from the crux. Overall topics and in-depth demonstration by Professor Chris Impey is quite mesmerizing.
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.
901 - 925 of 1,354 Reviews for Astronomy: Exploring Time and Space
By Marcos M d S
•Feb 4, 2026
Excelente curso com explicaç~es fantásticas dos professores
By Robert K A
•Aug 16, 2021
Wonderful course. Prof. Chris Impey is very knowledgeable.
By Angel H A
•Jun 27, 2020
Very beautiful and interesting course. I would do it again.
By Patrick L
•Feb 15, 2019
I thoroughly enjoyed taking this highly interesting course.
By Nemanja S
•May 3, 2017
It helped me to open my eyes! Really great! Thank you all!
By Ricardo R E
•May 11, 2016
Great course. Really interesting. Live sessions. Excellent.
By Reddypogula S
•Sep 21, 2020
really a great course and a chance to reach our interests.
By Julia B
•Mar 25, 2018
Such a fun time, and I learned so much about the universe!
By Márcio R
•Sep 18, 2017
F
i
v
e
S
t
a
r
s
t
o
t
h
e
c
o
u
r
s
e
a
n
d
o
b
v
i
o
u
s
t
o
t
h
e
t
e
a
t
c
h
e
r
!
G
r
e
e
t
i
n
g
s
t
o
a
l
l
By Gayratkhuja A
•Oct 15, 2015
I am i week 5, for now I found this course very attractive
By Kavinaya A
•May 20, 2025
I loved learning astronomy in this course and always will
By Jenny G K
•Aug 10, 2022
I thoroughtly enjoyed the information learned! Thank You
By Divyansh G
•Jul 8, 2020
reallyy awesomee experience with quizzz and assgignments
By Miles T
•Jan 7, 2021
Incredibly interesting program with a fantastic teacher.
By SAFDAR H
•May 7, 2020
Interesting course that everyone need to get a glance on
By Ron V
•Mar 18, 2020
I enjoyed this course. Very informative and educational.
By Andres A I
•Sep 16, 2016
Great course, easy to follow and an excellent teacher...
By MB
•Feb 5, 2016
Great course, it opens your mind to broader perspective!
By Amal R H
•Jan 1, 2023
Superb classes for a starter in the field of astronomy.
By Laura C M B
•Jul 10, 2022
He is very interesting and talks about different topics
By Federico D N
•Jul 26, 2020
Magnificent journey. Very interesting and informative.
By Jean A P
•Jul 19, 2020
Reviewing my first love in a comprehensive and fun way!
By S.YOGAHARIHARAN S - A
•Jun 29, 2020
No words. IT IS THE BEST ASTRONOMY COURSE EVER !!!!!!!
By Mansa P
•Jul 27, 2019
Amazing amazing course .
Thanks to professor chris impey
By Prasad K
•Feb 12, 2018
great professor..mind blowing experience. alot to learn