This week, India launched its first mission dedicated to solar science. Plus, Japan launched an X-ray observatory and lunar lander. And read our guide to observing October's annular eclipse.
The waning crescent Moon rises Sunday morning, under Castor and Pollux. By early dawn they're a vertical lineup high in the east. With September under way, the Great Square of Pegasus is high in the east after dark.
September is Saturn’s time to shine. We also check on Comet Nishimura and look forward to an asteroid occultation. Not to mention that Jupiter just took another hit.