Satellites

How private companies light up our night sky

In late 2019, astronomers across the U.S. began to notice mysterious streaks of light passing through their images—clusters of the private company SpaceX's Starlink satellites. With 955 of these satellites launched so far, founder Elon Musk aims to create a “mega-constellation” of satellites in the low Earth orbit (LEO), designed to provide global broadband Internet

Littering 2.0

Like many kids, I dreamt of becoming an astronaut; exploring distant planets and making contact with aliens. With a huge number of planets out there, it's hard to think we're all alone in this vast universe. But, as I grew as a scientist, my curiosity focused on a specific question: How can we find alien

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