
Famed British physicist Stephen Hawking has long wanted to go into space, so what better way to celebrate his 75th birthday than sending him a greeting from near-space?
The greeting comes courtesy of a stratospheric balloon experiment, executed at the Idaho-Oregon border by an Boise-based amateur science group called Near Space Education and Research, or NEAR.
The balloon-borne platform was festooned with a “Happy Birthday, Stephen Hawking,” plus a couple of party balloons for the occasion.