Black Widow's Immortality/Longevity

[samurainoir]

Have they ever explained the Black Widow's lack of aging and where?

Between knowing Cap and Wolverine back in WWII and her cold war origins and relationship with The Winter Soldier/Bucky Cap, she's been around a long time.



Is it the Infinity Formula that Fury and Dugan et al take? Soviet Super Soldier Serum of some sort? Oil of Olay?

[The Toyroom]

I'm not sure exactly....She's proof that the floating timeline can cause continuity problems when you're dealing with stuff like World War II and the Cold War...

[samurainoir]

or meeting the Beatles!

[jwyblejr]

Time travel maybe? I'm not sure. Check the Marvel Encyclopedia and only got that Natasha was a baby during WWII.