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Learner Reviews & Feedback for Astronomy: Exploring Time and Space by University of Arizona

4.8
stars
3,964 ratings

About the Course

This course is designed for anyone who is interested in learning more about modern astronomy. We will help you get up to date on the most recent astronomical discoveries while also providing support at an introductory level for those who have no background in science....

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.

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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

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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