NASA Makes a Major Announcement: 7 Earth Like Planets Discovered Potentially With Life!

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NASA made a huge discovery: 7 Earth like exoplanets were discovered orbiting a dwarf star named Trappist-1, about 40 light-years (235 trillion miles) from Earth.

The planets are extremely similar to Earth and temperate, meaning they could have water on their surfaces and potentially support life.

NASA’s team immediately made a public conference that was streamed live worldwide! You can watch the full conference below!

“This is the first time that so many planets of this kind are found around the same star,” said Michaël Gillon, lead study author and astronomer at the University of Liège in Belgium.

Three planets are in the habitable zone of the star, known as TRAPPIST-1e, f and g, and may even have oceans on the surface.NASA 7 Exoplanets Have Been Discovered Habitable Zone 1

NASA 7 Exoplanets Have Been Discovered Habitable Zone 1

The researchers believe that TRAPPIST-1f in particular is the best candidate for supporting life.

The planets are close to each other in a way, that if you would observe them from planet f, planet e and g would look bigger than the moon.

NASA 7 Exoplanets Have Been Discovered Comparison

“I think we’ve made a crucial step towards finding if there is life out there,” said Amaury Triaud, one of the study authors and an astronomer at the University of Cambridge.

When our sun dies, TRAPPIST-1 will still be a young star and will live for another trillion years, Gillon said.

After we are gone, if there is another part of the universe for life to carry on, it will most likely be in the TRAPPIST-1 system.

“This is the most exciting result I have seen in the 14 years of Spitzer operations,” said Sean Carey, manager of NASA’s Spitzer Science Center at Caltech/IPAC in Pasadena, California.

Here is the whole conference:


Sources:
http://www.nature.com/articles/nature21360.epdf;
New York Times;
Time;
CNN;
Image Sources: https://www.nasa.gov/sites/default/files/thumbnails/image/5_lineup_pia21422-png.png; http://edition.cnn.com/2017/02/22/world/new-exoplanets-discovery-nasa/;