Twitter: Big Ten schools recognize 'Back to the Future' Day

We're descending toward Hill Valley, California, at 4:29 pm, on Wednesday, October 21st, 2015. #BTTF2015 #FutureDay pic.twitter.com/cZVi15wx93

— Back to the Future? (@BacktotheFuture) October 21, 2015

Perhaps you've heard that today is Back to the Future Day.

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Yep, it's Oct. 21, 2015, the date that Marty McFly got in his DeLorean and traveled to save his unborn children in "Back to the Future II."

Side note: Hard to believe that movie was released 26 years ago, isn't it? Or, that the original came out 30 years ago!

Anyway, let's get back on track. With it being such a popular day, Big Ten schools are recognizing the day on social media.

Check out these tweets below:

GREAT SCOTT! @IlliniFootball beat Wisconsin 10/26/85 - the day Marty traveled thru time #BackToTheFuture #Illini ? pic.twitter.com/L3aBet5C7h

— Illinois Athletics (@IlliniAthletics) October 21, 2015

Happy #BackToTheFuture Day from the #B1GCats! https://t.co/EPNB1Rj3dR

— Northwestern Athletics (@NU_Sports) October 21, 2015

Great Scott! ?? It's @TBDBITL! #BackToFutureDay #GoBucks

Full ? (Delorean near 7:00 mark): https://t.co/YOn6lwJRCQ pic.twitter.com/iNNNYFspsB

— Ohio State Buckeyes ? (@OhioStAthletics) October 21, 2015

FLASH SALE! In honor of #BTTFDAY, get $10.21 tix for season opener vs VMI w/ code B2FUTURE: https://t.co/wDduLLSi6m pic.twitter.com/nSsiDZxz51

— Penn State Men?s Basketball (@PennStateMBB) October 21, 2015

Happy Back to the Future Day! Once we get this thing up to 88mph... pic.twitter.com/woRI7r2MM6

— Purdue University (@LifeAtPurdue) October 21, 2015

Go right to the Ohio State marching band's 2012 DeLorean tribute: