*+-The first two decades of human spaceflight were a spectacular success. But it has been downhill since then, writes historian Jonathan Coopersmith. As we mark the fiftieth anniversary of the first manned spaceflight, we need a revival of serious government support for the space program.
-+*Treva Brandon Scharf: Can’t afford a gym membership? Get bored easily by exercise? Don’t want to run into your ex at Equinox? No problem! There’s always the great outdoors – otherwise known as your local park.
-+*Walter Moss: There is little chance that any Republican nominee will put dealing with climate change at the center of his/her agenda, but we progressives should insure that at least the Democratic nominee does.