You Have Been on Mars, I Perceive

A series of bright flashes on the planet Mars catch the attention of Sherlock Holmes, the world’s great consulting detective, and with Dr. Watson at his side, Holmes attempts to alert the authorities that an invasion by the Red Planet is imminent. His warnings go unheeded, and when cylinders fall on Horsell Common and Martian … Continue reading You Have Been on Mars, I Perceive

Facebook Notices and Tonight’s Mars Opposition

While I’m excited that Facebook has taken an interest in astronomy today, I’m also a bit irked by its announcement about seeing Mars with the naked eye. First, Facebook doesn’t explain why it made this announcement. Mars is at opposition tonight; it will be at its closest to Earth. Second, when Mars is in the … Continue reading Facebook Notices and Tonight’s Mars Opposition