Randall Munroe Is Back to Answer Your Impossible Questions
The xkcd author and former NASA engineer tackles our questions about science education, solvable climate issues, and his latest What If? book. https://bit.ly/3BzYHki
For the first time, a commercial craft will bring a crew of civilians to the space station. It’s a harbinger of space tourism’s future—and its inequities. https://bit.ly/3jf25HC
