The new exoplanet, named HD 21749b, was discovered by NASA's Transiting Exoplanet Survey Satellite (TESS), which launched in April. Citizen scientists using data from NASA's Kepler space telescope, discovered a planet roughly twice the size of Earth located within its star's habitable zone, the range of orbital distances where liquid water may exist on the planet's surface.
"It's a very exciting discovery due to how it was found, its temperate orbit and because planets of this size seem to be relatively uncommon", said Adina Feinstein, University of Chicago graduate student and lead author of the paper on the discovery, published by the Astronomical Journal.
The new planet's surface reaches about 300℉, which, according to the MIT Kavli Institute for Astrophysics and Space Research, is "relatively cool", considering the proximity to its star, which is nearly as bright as our Sun. "But here we were lucky, and caught this one, and can now study it in more detail", Dragomir said.
It is three times bigger than Earth, which classes it as a Sub-Neptune exoplanet, but it is surprisingly 23 times its mass.
Kepler has discovered more than 2,600 confirmed planets, out of which 50 are of the same size and temperature as the Earth.
However, it is unlikely that the planet is rocky and therefore habitable; it's more likely made of gas, of a kind that is much more dense than the atmospheres of either Neptune or Uranus.
Currently, the team is investigating a second planet in the system with a shorter 7.8-day orbit. If the light "dips", momentarily decreasing in brightness, it suggests that a planet may be orbiting the star.
Those researchers had also detected a signal, but they couldn't conclusively attribute it to a planet, Dragomir said. His team is now writing a proposal to NASA asking that TESS's mission be extended past its initial two years.
"Some of the most interesting science occurs in the early days of a supernova, which has been very hard to observe before TESS", said Michael Fausnaugh, a TESS researcher at the MIT Kavli Institute. Observing just one sector of the sky once it began science operations, researchers announced at AAS that TESS has already identified six supernovae - a remarkable finding.
About 13,000 stings were recorded in the past week - three times more than in the corresponding period a year ago . Most incidents took place in Queensland's heavily populated Gold Coast and Sunshine Coast regions.
We will never stop in our fight against Radical Islamic Terrorism!' US President Donald Trump hailed Badawi's reported killing. Another of the alleged planners, Saudi-born Abd al-Nashiri, is being held at Guantanamo Bay and could face the death penalty.
GK Thibaut Courtois, 7 - Sent wrong way for Willian Jose's second minute penalty and completely exposed for Pardo's late header. Barcelona have won seven out of the last 10 La Liga titles and now own a five-point cushion.
Jason Licht is the general manager of the Bucs and worked in the Cardinals front office while Arians coached in Arizona. Byron Leftwich will become Arians' new offensive coordinator, a source told NFL Network's Ian Rapoport .
But the city already does that. " Health care is a right, not a privilege reserved for those who can afford it", de Blasio said . Bill de Blasio will hold a press conference announcing the details of the plan at 11 A.M.
Police have made no arrests so far and it remains unclear if they have identified any suspects yet in their investigation. On Dec. 29, with help from one of the facility's nurses, the patient gave birth to a healthy baby boy, KPHO reported.
District Judge Amy Berman Jackson has ordered the special counsel to respond and set a January 25 hearing date to air the dispute. That time could come in addition to his punishment for separate convictions in Virginia on tax and bank fraud charges.
It is still possible that those wishing to shutdown the company will bid more for the assets than Lampert is offering. Merchandise from toys, medicine, gramophones, automobiles, kit houses and tombstones made it the Amazon of its time.
Half a year later, we got married in spite of being two people who actively rebuked the idea of marriage. Clearly this angle shows that I moved from her being behind me and yet from the side it still happens.
The trade clash reflects American anxiety about China's rise as a potential competitor in telecommunications and other technology. Kaplan, Assistant Secretary for Fossil Energy Steven Winberg, and Under Secretary for International Affairs David Malpass.
While Trump has frequently painted a picture of an "unprecedented crisis" of illegal immigration at the U.S. The number of illegal border crossings is down from 1.6 million in 2000 to less than 400,000 past year .
Cash bonuses for India heroes after Australia Test triumph
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Oil Rises 3 percent; Lifted by OPEC Cuts
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James Harden and Chris Paul make demand ahead of deadline
Leonard, who was booed nearly everytime he touched the ball, had an average night with 21 points, 5 assists and 2 steals. After struggling to find his stroke from deep, Thompson is 10 for 17 on three-pointers the past three games.
Hyundai's 'Elevate' concept is a four-legged first responder
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Susan Boyle Gets Golden Buzzer On America's Got Talent
Susan Boyle reprised her hit cover of the Rolling Stones' Wild Horses during an emotional appearance on America's Got Talent . After watching her sing, Cowell told her: "I can not think of any other contestant who has defined this show better than you".