Astronomers Find Blue Planet Outside Solar System - Spokane, North Idaho News & Weather KHQ.com

Astronomers Find Blue Planet Outside Solar System

LONDON (AP) - Astronomers have for the first time managed to determine the color of a planet outside our solar system, a blue gas giant 63 light-years away.

Using the Hubble Space Telescope, an international team said the planet known as HD 189733B would look like a deep blue dot if viewed up close.

"Measuring the planet's color is a real first — we have never managed it before with a planet outside our own solar system," Frederic Pont of the University of Exeter in England said Friday.

While Earth looks blue from space because of its oceans, the astronomers said the planet's color was created by a hazy turbulent atmosphere of silicate particles that scatter blue light. To determine the planet's color, the team measured the amount of light reflected off its surface as it passed behind its star.

Discovered in 2005, the planet belongs to a class of giant gas planets called "hot Jupiters" that orbit close to their stars. It has a daytime temperature of around 1,000 degrees Celsius (1,832 F), and the heat causes rocks to evaporate and glass to possibly rain sideways in howling 4,500 mph (about 7,250 kph) winds.

Astronomers chose the planet for observation because of its proximity to Earth and size in relation to the star it orbits. A light-year is nearly 6 trillion miles.

Pont said the technology the astronomers used pushed the Hubble telescope to its limit given the distance and light from other stars obscuring their view.

"People keep coming up with a better way of viewing planets indirectly so I'm sure the technology will eventually improve," Pont said.

  • Most Popular StoriesMost Popular StoriesMore>>

  • Victims in Lewiston double homicide identified

    Victims in Lewiston double homicide identified

    Wednesday, November 22 2017 9:38 PM EST2017-11-23 02:38:39 GMT

    LEWISTON, Idaho - Autopsies have been performed on the two women who were found dead in Lewiston on Tuesday. One victim was identified as suspect Richard Allen Carlin's ex-wife, 72-year-old Raetta Dee Carlin. The other woman was identified as 50-year-old Michelle Lynn Carlin, the daughter of Raetta and Richard Carlin.

    >>

    LEWISTON, Idaho - Autopsies have been performed on the two women who were found dead in Lewiston on Tuesday. One victim was identified as suspect Richard Allen Carlin's ex-wife, 72-year-old Raetta Dee Carlin. The other woman was identified as 50-year-old Michelle Lynn Carlin, the daughter of Raetta and Richard Carlin.

    >>
  • Man charged in police pursuit crash that killed 3-year-old

    Man charged in police pursuit crash that killed 3-year-old

    Wednesday, November 22 2017 7:31 PM EST2017-11-23 00:31:28 GMT

     WATERBURY, Conn. (AP) - A teenage driver who authorities say crashed his car at an intersection while fleeing police, killing a 3-year-old and injuring four other people faces charges.    Eighteen-year-old Zekhi Lee was charged Wednesday with first-degree manslaughter and evading responsibility in connection with the Tuesday afternoon crash. He's being held on $1.2 million bail.

    >>

     WATERBURY, Conn. (AP) - A teenage driver who authorities say crashed his car at an intersection while fleeing police, killing a 3-year-old and injuring four other people faces charges.    Eighteen-year-old Zekhi Lee was charged Wednesday with first-degree manslaughter and evading responsibility in connection with the Tuesday afternoon crash. He's being held on $1.2 million bail.

    >>
  • Semi crash on I-90 in Coeur d'Alene blocks eastbound lanes for hours

    Semi crash on I-90 in Coeur d'Alene blocks eastbound lanes for hours

    Wednesday, November 22 2017 10:41 PM EST2017-11-23 03:41:53 GMT

    COEUR D'ALENE, Idaho - One person was taken to the hospital after a crash with a semi truck in Coeur d'Alene, Idaho, Wednesday morning. It happened around 11:45 a.m. Idaho State Police report a white 2017 Freightliner truck towing three box trailers driven by 40-year-old Ricardo T.J. Saenz of Pasco, Washington. was headed eastbound and attempted to change lanes.

    >>

    COEUR D'ALENE, Idaho - One person was taken to the hospital after a crash with a semi truck in Coeur d'Alene, Idaho, Wednesday morning. It happened around 11:45 a.m. Idaho State Police report a white 2017 Freightliner truck towing three box trailers driven by 40-year-old Ricardo T.J. Saenz of Pasco, Washington. was headed eastbound and attempted to change lanes.

    >>
HD DOPPLER 6i
/
  • National NewsMore>>

  • Mad Minute stories from Wednesday, November 22nd

    Mad Minute stories from Wednesday, November 22nd

    Wednesday, November 22 2017 5:24 PM EST2017-11-22 22:24:30 GMT

    Here are the extended versions of the KHQ Local News 11 at 11 Mad Minute stories from Wednesday, November 22nd.

    >>

    Here are the extended versions of the KHQ Local News 11 at 11 Mad Minute stories from Wednesday, November 22nd.

    >>
  • Commission alerted to review allegations against TripAdvisor

    Commission alerted to review allegations against TripAdvisor

    Thursday, November 23 2017 1:07 AM EST2017-11-23 06:07:07 GMT

    BOSTON (AP) - The Federal Trade Commission could take action against TripAdvisor after the Massachusetts-based travel company was accused of deleting hotel reviews that contained allegations of rape and other crimes. Several people told the Milwaukee Journal Sentinel this month they were sexually assaulted at Mexican hotels and resorts but the online reviews that mentioned the crimes were taken down. The Boston Globe says after the report was published Democratic Wi...

    >>

    BOSTON (AP) - The Federal Trade Commission could take action against TripAdvisor after the Massachusetts-based travel company was accused of deleting hotel reviews that contained allegations of rape and other crimes. Several people told the Milwaukee Journal Sentinel this month they were sexually assaulted at Mexican hotels and resorts but the online reviews that mentioned the crimes were taken down. The Boston Globe says after the report was published Democratic Wi...

    >>
  • The Latest: States investigate Uber over massive data breach

    The Latest: States investigate Uber over massive data breach

    Wednesday, November 22 2017 9:22 PM EST2017-11-23 02:22:06 GMT

    NEW YORK (AP) - The Latest on the data breach at Uber (all times local):  6:30 p.m. More U.S. states say they're investigating Uber over the ride-hailing company's massive data breach.    Missouri Attorney General Josh Hawley, a Republican, sent a letter Wednesday telling Uber to notify customers if their personal information might have been affected and demanding that the ride-hailing company make changes to protect data.    Massachusetts Attorney ...

    >>

    NEW YORK (AP) - The Latest on the data breach at Uber (all times local):  6:30 p.m. More U.S. states say they're investigating Uber over the ride-hailing company's massive data breach.    Missouri Attorney General Josh Hawley, a Republican, sent a letter Wednesday telling Uber to notify customers if their personal information might have been affected and demanding that the ride-hailing company make changes to protect data.    Massachusetts Attorney ...

    >>
  • Top Stories from KHQHomeMore>>

  • Armed carjacking and shooting at Best Western in Airway Heights sends one to hospital

    Armed carjacking and shooting at Best Western in Airway Heights sends one to hospital

    Thursday, November 23 2017 9:07 AM EST2017-11-23 14:07:26 GMT

    AIRWAY HEIGHTS, Wash. - Spokane County Sheriff's Deputies are investigating a reported armed carjacking that ended with one person being shot at a hotel in Airway Heights. The incident occurred just after 4:30am Thanksgiving morning at the Best Western on S. Geiger Blvd. near the Spokane Airport. According to authorities, a guest at the hotel came down to the lobby and appeared to have been assaulted.

    >>

    AIRWAY HEIGHTS, Wash. - Spokane County Sheriff's Deputies are investigating a reported armed carjacking that ended with one person being shot at a hotel in Airway Heights. The incident occurred just after 4:30am Thanksgiving morning at the Best Western on S. Geiger Blvd. near the Spokane Airport. According to authorities, a guest at the hotel came down to the lobby and appeared to have been assaulted.

    >>
  • Moses Lake woman arrested for attempting to sell stolen pocket watches online

    Moses Lake woman arrested for attempting to sell stolen pocket watches online

    Thursday, November 23 2017 2:11 AM EST2017-11-23 07:11:18 GMT

    MOSES LAKE, Wash. - Moses Lake Police Officers arrested 21-year-old Brittany Strong Wednesday morning after she attempted to sell stolen property via a Facebook buy and sell page. Just a week ago today she was arrested for stealing hundreds of pieces of mail in the Peninsula area of Moses Lake. Officers say they received several tips from our Facebook readers Tuesday that Strong was trying to sell two antique gold watches. 

    >>

    MOSES LAKE, Wash. - Moses Lake Police Officers arrested 21-year-old Brittany Strong Wednesday morning after she attempted to sell stolen property via a Facebook buy and sell page. Just a week ago today she was arrested for stealing hundreds of pieces of mail in the Peninsula area of Moses Lake. Officers say they received several tips from our Facebook readers Tuesday that Strong was trying to sell two antique gold watches. 

    >>
  • Mad Minute stories from Wednesday, November 22nd

    Mad Minute stories from Wednesday, November 22nd

    Wednesday, November 22 2017 5:24 PM EST2017-11-22 22:24:30 GMT

    Here are the extended versions of the KHQ Local News 11 at 11 Mad Minute stories from Wednesday, November 22nd.

    >>

    Here are the extended versions of the KHQ Local News 11 at 11 Mad Minute stories from Wednesday, November 22nd.

    >>