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

4.8
stars
3,917 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

JS

Aug 26, 2020

Excellent course ever....its very informative and enhance my knowledge regarding the space and astrophysics.The way of teaching is very exquisite and really it is very preety course...Thank you.

PC

Apr 11, 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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601 - 625 of 1,340 Reviews for Astronomy: Exploring Time and Space

By Dharani D

Dec 14, 2015

Actually, i love astronomy more than anything, this course contains some of my favourite topics in astronomy and i love this course...

By A.Arun P

Aug 19, 2021

Exceptionally good course to know about astronomy. Explaining from the origin to the recent developments and also the future projects

By Leila M

Sep 9, 2020

I learned so much and was never bored. prepare to spend quite a bit of time every week on the course, its completely worth it though.

By José L I M

Jul 25, 2020

I'd planned only to audit it but it's been better than expected, it's explained clear but it allows critical and scientific thinking.

By kunja l

Jul 7, 2020

It was an awesome experience, This course deserves 5 stars. Thanks to everyone who worked for this course, it was absolutely perfect.

By Deleted A

Aug 26, 2018

this course help me to understand about universe in non mathematical way, without this course I didn't able to understand and learn .

By Suzan H

Apr 26, 2016

Very nice course, well planned out, with just a few mistakes. Overall, would recommend this course to anyone interested in astronomy.

By Mr. L

Sep 30, 2025

I am very happy to tell that i completed this absolute gem. My precious thanks to Prof.Chris impey for giving remarkable knowledge.

By Helen M

Oct 14, 2024

The course was amazing! a lot of things to learn, and there is very deep theories about the Universe that we can even imagen yet...

By Thuita w M

Nov 7, 2023

Thank you Chris Impey for your support along the way, and I'm excited to embark on this cosmic journey, with the stars as my guide.

By Natalie U

Apr 17, 2018

Breathtaking. Complicated theories simply told. Captivating. Like a book that you just can't put down.

An outstanding quality work.

By António R

Jul 1, 2020

Excellent course. I always had curiosity on the matter and this course provided me the next step in terms of knowledge. Thank you!

By Jasper O

Sep 26, 2019

a bit of difficult words from now and then as a non-native English speaker it can be hard to follower but it's a darn good course!

By Thaís C

Jun 7, 2021

I´m really enchated because all! Astrophysics is the best form to learn how small we are, and so we see the grandeur of the space

By Charlene A

Mar 14, 2025

Excellently put together and extremely informative. Great jumping off point to learn more deeply about many topics in astronomy!

By Brady B

Jan 28, 2023

Fantastic introduction to astronomy. If you're a person who wants to self-study the subject, then this is a good place to start.

By Federico S

Jan 13, 2022

Excellent course. It's fast paced and it covers a lot of information, but an excellent overview for intelligent non-specialists.

By Daniel C

Sep 30, 2019

An extraordinary opportunity for anyone with a desire to explore the state of modern astronomy and its breathtaking discoveries.

By Belinda L

May 26, 2025

A wonderful introduction to astronomy - only wish there was an update to consider all the advances made within the last decade!

By Alvaro E

May 14, 2024

Excellent course! As a beginner in Astronomy I fully appreciate the wide scope of the training. Eager to go deeper now!! Thanks

By Μυρτώ Σ

Jan 18, 2022

Very nice course, all inclusive. General learning many aspects of astronomy and deep learning, to a normal level, theories etc.

By Cristian S

Feb 16, 2021

It was more deeper and entertaining than I was expected. Has a few great tools to see and learn more about space and astronomy.

By Irfan R

Jun 22, 2020

Excellent! Exceeded my expectation. My heartfelt gratitude to Prof. Chris Impey for sharing his knowledge.

Thank you Professor!

By Tomas R V

Sep 16, 2019

Thank you!!!!!!.

Excellent course and teacher. It gave me an amazing knowlege of Astronomy. A lot of stuff I've ever Known.