Bigger than a planet? Smaller than an atom? Size comparison videos are all the rage and may scratch a very old itch.

Starfield's planets appear to be massive as one fan compares them to the size of the full world in The Elder Scrolls 5: Skyrim.

Saturn has 83 known moons, the most of any planet in our Solar System. This size comparison video from MetaBallStudios lines them all up, with London as the background. The same YouTuber recently ...

If you want to feel small and get a sense for the awesomely overwhelming scale of the universe and all of its planets and stars and empty space, watch this star size comparison video. It starts ...

When the planets tried to flex on galaxies, the Sun stepped in with a scorching reality check: "You’re all just dust motes in my spotlight! "Turns out, size doesn’t matter when you’re the ...

Have you ever wondered how massive stars can get? Well, imagine a star that’s 10 billion times larger than our Sun! In this video, we’ll dive deep into the fascinating world of star sizes and compare ...

How does an atom look like compared to a planet? How big is the Milky Way compared to other galaxies? In this simple application you have the opportunity to see and compare the real sizes of ...

In a new study, a team of astrophysicists, including two researchers at CU Boulder, have discovered a small and rocky world orbiting a star far from Earth—similar to our own planet, perhaps, but much ...

If you were to compare planet Earth to the Sun, you'd find that you'd have to stack 109 Earths atop one another just to go from one end of the Sun to the other. Yet there are stars out there that ...

This makes CoRoT-7b the only confirmed rocky extrasolar planet, and therefore the largest exoplanet of this composition.

Spanish YouTuber MetaBallStudios has put out a size comparison of Earth's islands and it offers a unique perspective of our planet.