Rest in peace, John Glenn.
As you may have heard, the astronaut and senator passed away on Thursday at the age of 95 after his most recent hospitalization at the James Cancer Center at Ohio State University in Columbus.
Shortly after the sad news broke, many celebrities and public figures took to Twitter to share their condolences.
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Take a look a look at some of the tributes to the legendary spaceman (below):
Our thoughts are with the Glenn family during this difficult time.
[Image via WENN.]