First up, the Perseid meteor shower is already underway (see the "Perseid Activity" chart, below, to get an idea of the number of meteors per hour). The Perseid meteor shower is one of the best such displays each year. Peak nights for watching the Perseids are this coming Monday, Tuesday, and Wednesday after sunset (that is, the evenings of August 11, 12, and 13). More info on that here.
Next, on August 10 (when the Perseids are ramping up the action) is the next "supermoon" - the third this summer! A supermoon happens when the Moon is full at the same time it reaches perigee (closest approach to Earth). Because the Moon's orbit is not circular, Some months' perigees are closer than others - this month's is the closest of 2014, making this month's full Moon a super-duper supermoon. More info on that here.
Overall, it makes for a pair of really cool astronomical delights! io9 has a good story about the dual astro-events here.
Get outside and enjoy!