Stephenson 2-18 is the largest star ever discovered, so enormous that if it replaced our sun, it would extend beyond the orbit of Saturn, and one million Earths could fit inside our sun, making even our sun appear small by comparison.
Install our extension to search inside any video instantly.
This Planet Completes a Year in Just 8 Hours πAdded:
You think the sun is huge?
Wait until you see the largest [music] star ever discovered.
>> [music] >> This star is so enormous that if it replaced our sun, it would extend beyond the orbit of Saturn.
1 million Earths could fit inside the sun. [music] But Stephenson 2-18 makes even the sun look small.
Related Videos
π¬ Title: Milky Way & Andromeda Collision: The Future of Our Galaxy π #astroph #askap
SulaimanKhanSulaimani
429 viewsβ’2026-06-01
SOMETHING inside the SUN is CHANGING
RaysAstrophotography
1K viewsβ’2026-06-03
NOAA Warning! Massive Double Cannibal CME Impacting Earth: G4 Storm Watch!
worldnewsreporttoday
1K viewsβ’2026-06-04
π HD 189733 b | The Planet Where Glass Rains Sideways
EVENTHORIZONUK
3K viewsβ’2026-05-31
Captured the Blue Moon (with a twist) πβ¨ #space #bluemoon #telescope
realAstroExplorer
674 viewsβ’2026-06-01
10 Planet Where a Black Hole Replaces the Sun
cosmicexplorer-EN
147 viewsβ’2026-06-02
Is this a copy of our galaxy? Discover Galaxy M81!
UniverseDocumentaries-cc4mb
995 viewsβ’2026-05-31
There May Be A Giant Hole In The Universe... And We Might Be Inside It | The Cosmic Ledger Entry 015
TheCosmicLedger
145 viewsβ’2026-05-31
