Campus observatory opened to public as Mercury transited the Sun
Amanda Britt | November 13Mercury — the innermost planet in our solar system — crossed the sun’s path, a rare celestial event. This occurrence won’t happen again until 2032. Students, staff and the surrounding University of New Mexico community gathered at the University Campus Observatory Monday morning to witness the event. Although the time between Mercury's transits across the sun varies, it only happens 13 times in a century, according to the Jet Propulsion Laboratory at NASA. Mercury is only 1/194 the size of the Sun when observed from Earth. Observers need binoculars or a telescope with a certified sun filter to see it.
















