On April 8, UTSA will stand in the moon’s shadow for two minutes and 25 seconds. The moon will be the exact size as the sun, casting a shadow that covers 135,678 miles. Solar eclipses happen twice a...

Get ready for a spectacular sight in the sky next week. A rare annular solar eclipse, also known as a “ring of fire,” will be visible in seven states on Saturday, Oct. 14. San Antonio is directly...