International Asteroid Day

Black and white photograph of an asteroid captioned "International Asteroid Day"

International Asteroid Day is observed every year on June 30th. Also known as National Meteor Watch Day, on a cloudless night, STEMists turn their eyes to the sky in hopes of spotting the glow of a falling star. What is an Asteroid? Asteroids are small, rocky objects that orbit the sun. Asteroids orbit the sun like planets, but they are …

Groovy History: Roller Coasters

The first American roller coaster was actually a railway. The Mauch Chunk Switchback Gravity Railway (shown above) was built in the mountains of Pennsylvania in 1827. The track, originally built to send coal to the bottom of a hill, relied on mules to haul the empty cars back to the top of the hill. During non-peak hours, for one dollar, …

World Environment Day

World Environment Day is the United Nations day for encouraging worldwide awareness and action to protect our environment. It has been celebrated on the 5th of June every year since 1974. The purpose is to create awareness on emerging environmental issues from water pollution, human overpopulation, and global warming, to sustainable consumption and wildlife crime. The event has grown to …