Mars Closest Approach to Earth

On July 31st, Mars will be closer to the Earth and brighter than it has been for over a decade - less than 36 million miles away! Whether you gaze at this brilliant jewel set in the heavens above, or take a peek through a telescope, the view promises to be inspiring. Astronomers, telescopes and Mars-related activities on our observatory decks will keep you captivated throughout the evening.