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Teegarden Party: Don’t Pack Your Interstellar Travel Bags … Yet

22 Jun 2019, 18:33 UTC
Teegarden Party: Don’t Pack Your Interstellar Travel Bags … Yet
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While it’s an exciting discovery, the nearby star system is a very alien place with its own unique array of challenges.

The universe is stranger than we can imagine, so when a star system is discovered with some familiar traits to ours, it can be hard not to imagine extraterrestrial lifeforms and interstellar getaways. But before you dream of bathing on the exotic shores of Teegarden b, breathing in the moist and salty air, while sipping on a Teegarden Tequila Sunrise, keep in mind that the reality will likely be, well, much stranger than we can imagine.

This is how the star Teegarden might look at sunset on its two “habitable” exoplanets, Teegarden b and c [PHL @ UPR Arecibo]

So, what is all the fuss about Teegarden’s Star?

This week, astronomers announced the discovery of two “habitable zone” exoplanets orbiting the tiny red dwarf star, which is located a mere interstellar stone’s throw away. While 12.5 light-years may sound like quite the trek, in galactic distances, that’s no distance at all. The two exoplanets, Teegarden b and c, are now in a very exclusive club, being the joint fourth-nearest habitable zone exoplanets to Earth (after Proxima Centauri b, ...

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