The photo used in the ad shows retired astronaut Scott Kelly, not Mark Kelly, the Democrat leading McSally in polls.
Scott and Mark Kelly attended Pleasantdale Elementary School in their New Jersey hometown.
The astronaut is about to come back to Earth after spending 340 consecutive days in space along with Russian cosmonaut Mikhail Kornienko.
The astronaut is scheduled to host a two-hour program Thursday at 5 p.m. ET.
NASA are again proving why being an astronaut is amazing
A new crew is en route to the ISS. NASA TV has coverage of the docking and hatch opening.
One crew returns from the ISS after 141 days in space as another prepares to launch on Tuesday.
Several ammonia leaks and minor system failures with the space station's cooling have occurred over the past five years.
This feast is the first of its kind.
Videos, tweets and a Google doodle honor the historic moment in space exploration.
Scott Kelly's time on the ISS will prepare us for our deepest space explorations yet.