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FuturologyBot t1_j3vx93y wrote

The following submission statement was provided by /u/Gari_305:


From the article

>NASA's leading planet-hunting spacecraft has spotted its second planet that matches Earth's size and may be able to retain liquid water — and both worlds orbit the same star.

Also from the article

>NASA's Transiting Exoplanet Survey Satellite (TESS) launched in April 2018; since then, the mission has discovered 285 confirmed exoplanets and more than 6,000 candidates. One of the most intriguing of the confirmed planets is a world dubbed TOI 700 d, which is about the size of Earth and located in its star's habitable zone. Now, scientists have determined that the planet has a neighbor that's just as tantalizing, thanks to an October 2021 alert that the Earth-orbiting telescope had seen something interesting.
>
>"We first started looking at it and we're like, 'Is this real?'" Emily Gilbert, an astronomer at NASA's Jet Propulsion Laboratory in California, told Space.com. Gilbert and her colleagues are presenting the research at the 241st meeting of the American Astronomical Society, being held this week in Seattle and virtually.


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