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Astronomy Jargon 101: Doppler Shift

In this series, we explore the weird and wonderful world of astronomy jargon! Pay attention to today's topic: Doppler shift! We all heard the howl of the ambulance as it rushed by. Not only does it get louder as it gets closer, but it…

Did the moon ever have a magnetosphere?

In a few years, NASA will send astronauts to the moon again for the first time since the Apollo era (1969-1972). The long-term goal of the Artemis program is to create the necessary infrastructure for a “sustainable lunar exploration…