Published
Where did our Moon come from? Over the years, there have been several theories, but most scientists think it’s likely that a Mars-sized object smashed into Earth, creating what we now see in the sky.
NASA scientist Caitlin Ahrens shines a light on the Moon's mysterious origins: http://solarsystem.nasa.gov/moons/earths-moon
Producers: Jessica Wilde, Scott Bednar
Editor: Matthew Schara
Credit: NASA
NASA scientist Caitlin Ahrens shines a light on the Moon's mysterious origins: http://solarsystem.nasa.gov/moons/earths-moon
Producers: Jessica Wilde, Scott Bednar
Editor: Matthew Schara
Credit: NASA
- Category
- Science
Sign in or sign up to post comments.
Be the first to comment
Up Next
Autoplay
-
01:43
We Asked a NASA Scientist: What are Lagrange Points?
-
01:33
Are Hurricanes Getting Stronger? We Asked a NASA Scientist
-
01:35
Why Does Climate Change Matter? We Asked a NASA Scientist
-
01:40
Is There Water on the Moon? We Asked a NASA Scientist
-
01:20
Why is Venus So Hot? – We Asked a NASA Scientist
-
01:27
Why Can You See the Moon During the Day? We Asked a NASA Scientist
-
01:03
We Asked a NASA Scientist: Is Mars Habitable?
-
01:33
We Asked a NASA Scientist – Do Aliens Exist?
-
00:48
We Asked a NASA Scientist: What if an Asteroid Were Going to Hit Earth?
-
01:19
How Do We Know What Earth's Climate Was Like Long Ago? We Asked a NASA Scientist
-
01:19
We Asked a NASA Scientist – Does NASA Know About All the Asteroids?
-
01:44
Where Do Moons Come From? We Asked a NASA Scientist
-
01:06
Is There Life on Mars? We Asked a NASA Scientist
-
01:46
Is There Water on Mars? We Asked a NASA Scientist
-
00:54
We Asked a NASA Scientist: Will an Asteroid Ever Hit Earth?
-
01:43
Are Wildfires Getting Worse? – We Asked a NASA Scientist
-
01:14
Are There Rivers and Lakes on Other Worlds? We Asked a NASA Scientist
-
01:43
Have Humans Ever Visited Mars? – We Asked a NASA Scientist
-
01:14
We Asked a NASA Scientist – Did Mars Ever Look Like Earth?
-
01:30
Is There Weather on the Moon? We Asked a NASA Scientist
-
01:45
We Asked a NASA Scientist: What are the Trojan Asteroids?
-
01:39
Why is Sea Level Rising? We Asked a NASA Scientist
Loading...