All
Search
Images
Videos
Shorts
Maps
News
More
Shopping
Flights
Travel
Notebook
Report an inappropriate content
Please select one of the options below.
Not Relevant
Offensive
Adult
Child Sexual Abuse
Length
All
Short (less than 5 minutes)
Medium (5-20 minutes)
Long (more than 20 minutes)
Date
All
Past 24 hours
Past week
Past month
Past year
Resolution
All
Lower than 360p
360p or higher
480p or higher
720p or higher
1080p or higher
Source
All
Dailymotion
Vimeo
Metacafe
Hulu
VEVO
Myspace
MTV
CBS
Fox
CNN
MSN
Price
All
Free
Paid
Clear filters
SafeSearch:
Moderate
Strict
Moderate (default)
Off
Filter
10:15
Chapter 1 - Lecture 1 - Astronomy and Science - OpenStax - 2025
81 views
4 months ago
YouTube
Introduction to Astronomy
Astronomy in the Year 2020 | CfA
14.6K views
Apr 24, 2015
YouTube
Harvard University
Lesson 2 - Lecture 5 - The Flat Earth Society - Enrichment - OpenStax
…
1.7K views
Apr 14, 2023
YouTube
Introduction to Astronomy
Gravitational wave astronomy -- opening a new window on the Uni
…
143.9K views
Jul 23, 2014
YouTube
TEDx Talks
2025 Great Lecture: Adam Kraus - The Evolution of Planetary System
…
Jan 10, 2025
YouTube
Lesson 29 - Lecture 1 - A Model of the Universe - OpenStax Astrono
…
451 views
Jul 14, 2023
YouTube
Introduction to Astronomy
2:08:32
Cosmology Lecture 9
226.7K views
Mar 19, 2013
YouTube
Stanford
6:07
Introduction to Astronomy
425K views
Jun 29, 2018
YouTube
Professor Dave Explains
1:35:47
Cosmology Lecture 1
1.3M views
Jan 29, 2013
YouTube
Stanford
28:47
Episode 1: Introduction - The Mechanical Universe
457.6K views
Dec 19, 2016
YouTube
caltech
57:26
General Astronomy: Lecture 1 - Introduction
128.3K views
Jun 1, 2017
YouTube
Spahn's Science Lectures
12:12
Introduction to Astronomy: Crash Course Astronomy #1
5.4M views
Jan 15, 2015
YouTube
CrashCourse
18:35
A day in the life of an Astrophysicist at Oxford University
4.5M views
Nov 27, 2019
YouTube
Dr. Becky
12:31
Introductory Astronomy: Motions of the Stars
100.2K views
Jan 28, 2013
YouTube
Professor Paul Robinson
18:17
Lesson 1 - Lecture 1 - Astronomy and Science - OpenStax
21.1K views
Mar 31, 2017
YouTube
Introduction to Astronomy
20:20
Lesson 2 - Lecture 1 - The Celestial Sphere - OpenStax
13.2K views
Jul 27, 2017
YouTube
Introduction to Astronomy
1:38:28
Einstein's General Theory of Relativity | Lecture 1
7.2M views
Jan 14, 2009
YouTube
Stanford
9:25
Introduction to infrared spectroscopy | Spectroscopy | Or
…
804.3K views
Jul 4, 2014
YouTube
Khan Academy Organic Chemistry
15:21
A stellar history of modern astronomy | Emily Levesque
90K views
Dec 18, 2020
YouTube
TED
2:16
The Cloud Chamber - Christmas Lectures with Frank Close
12.8K views
Sep 14, 2018
YouTube
The Royal Institution
24:12
A Level Physics Revision: All of Astrophysics (in under 25 minutes!)
101.9K views
Jan 22, 2021
YouTube
ZPhysics
1:16:45
Sackler Astronomy Lecture: The Search for Planet Nine
541.9K views
Mar 1, 2017
YouTube
UC Berkeley Events
49:06
Why is the Universe accelerating? Nobel Laureate Brian Schmidt exp
…
2.3M views
Aug 3, 2012
YouTube
ANU TV
3:47:31
Atoms and Light: The Interaction and Nature of Light and Matter
483.2K views
Aug 17, 2021
YouTube
Jason Kendall
5:18
Visualising Antimatter with Bubble Chambers - Christmas Lectures wi
…
43.9K views
Sep 21, 2018
YouTube
The Royal Institution
3:30
Astronomy - The Size of the Universe (1 of 6) Earth and Moon
20.6K views
Feb 13, 2014
YouTube
Michel van Biezen
7:24
Astronomy - Ch. 2: Understanding the Night Sky (6 of 23) Motion of S
…
50.5K views
Aug 30, 2014
YouTube
Michel van Biezen
7:27
Astronomy - Ch. 2: Understanding the Night Sky (1 of 23) The Motion
…
98.2K views
Aug 28, 2014
YouTube
Michel van Biezen
16:28
How far is the edge of the universe?
2.3M views
Oct 22, 2019
YouTube
Fermilab
17:57
GRCC Astronomy - M1: Chapter 1
3.3K views
Apr 17, 2020
YouTube
Lauren Woolsey
See more videos
More like this
Feedback