Category: Space
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The Hadamard Code: From Mars to Single-Pixel Cameras
Imagine it’s 1971, and you’re a scientist at NASA. You’ve just launched Mariner 9, the first spacecraft to orbit another planet, and it’s sending back photos of Mars. But there’s a catch: the data has to travel millions of miles through space, and any interference could corrupt the images. How do you ensure those precious…
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The Great Space Switcheroo: A Cosmic Comedy of Perspectives
Well, folks, the astronauts are back on terra firma as of March 18, 2025, and the saga of Suni Williams, Butch Wilmore, and their two cosmic compadres has officially touched down—both literally and figuratively. What started as a quick eight-day jaunt aboard Boeing’s Starliner turned into an eight-month ISS sleepover, thanks to some pesky thrusters…
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Starlink Satellites: Decoding Their Lifetime and Next-Gen Upgrades
Hey there, space enthusiasts! Today, we’ll take a look at the fascinating world of Starlink satellites, sparked by a recent post from Jonathan McDowell on February 26, 2025. If you’re not familiar with Jonathan, he’s an astrophysicist who’s become a bit of a rockstar in the space community for tracking satellites and sharing insights—all seemingly…
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Mission 2024 YR4: Saving Earth (or Just Having a Cosmic Road Trip) with JPL’s Mission Design Tool
The Cosmic Panic Button Every now and then, humanity is graced with the thrilling news that an asteroid might—just might—have our little blue planet in its celestial crosshairs. Enter 2024 YR4, a near-Earth asteroid making waves in the headlines with a non-zero chance of impact in 2032. Naturally, this has led to an avalanche of…