It's a "cosmic shooting gallery" out in space, and today, June 30, 2015, is the first official Asteroid Day - a day to draw attention to this danger and to address ways of protecting ourselves from extinction.
Expected Max UV Observation:
This is today's expected maximum UV reading, taking today's weather into consideration.
- Take precautions - cover up, wear a hat, sunglasses and sunscreen especially if you will be outside for 30 minutes or more
- Look for shade near midday when the sun is strongest