Comet Passing is “Space Mission in Reverse”

 ========= Old Image Removed =========Array
(
    [_wp_attached_file] => Array
        (
            [0] => 2018/12/comet-pic-e1544806626376.jpg
        )

    [_wp_attachment_metadata] => Array
        (
            [0] => a:5:{s:5:"width";i:1915;s:6:"height";i:1080;s:4:"file";s:36:"2018/12/comet-pic-e1544806626376.jpg";s:5:"sizes";a:13:{s:6:"medium";a:4:{s:4:"file";s:36:"comet-pic-e1544806626376-336x189.jpg";s:5:"width";i:336;s:6:"height";i:189;s:9:"mime-type";s:10:"image/jpeg";}s:5:"large";a:4:{s:4:"file";s:36:"comet-pic-e1544806626376-771x435.jpg";s:5:"width";i:771;s:6:"height";i:435;s:9:"mime-type";s:10:"image/jpeg";}s:9:"thumbnail";a:4:{s:4:"file";s:36:"comet-pic-e1544806626376-140x140.jpg";s:5:"width";i:140;s:6:"height";i:140;s:9:"mime-type";s:10:"image/jpeg";}s:12:"medium_large";a:4:{s:4:"file";s:36:"comet-pic-e1544806626376-768x433.jpg";s:5:"width";i:768;s:6:"height";i:433;s:9:"mime-type";s:10:"image/jpeg";}s:9:"1536x1536";a:4:{s:4:"file";s:37:"comet-pic-e1544806626376-1536x866.jpg";s:5:"width";i:1536;s:6:"height";i:866;s:9:"mime-type";s:10:"image/jpeg";}s:9:"wbhm-icon";a:4:{s:4:"file";s:34:"comet-pic-e1544806626376-80x80.jpg";s:5:"width";i:80;s:6:"height";i:80;s:9:"mime-type";s:10:"image/jpeg";}s:13:"wbhm-featured";a:4:{s:4:"file";s:36:"comet-pic-e1544806626376-600x338.jpg";s:5:"width";i:600;s:6:"height";i:338;s:9:"mime-type";s:10:"image/jpeg";}s:20:"wbhm-featured-square";a:4:{s:4:"file";s:36:"comet-pic-e1544806626376-600x600.jpg";s:5:"width";i:600;s:6:"height";i:600;s:9:"mime-type";s:10:"image/jpeg";}s:18:"wbhm-featured-home";a:4:{s:4:"file";s:36:"comet-pic-e1544806626376-551x311.jpg";s:5:"width";i:551;s:6:"height";i:311;s:9:"mime-type";s:10:"image/jpeg";}s:22:"wbhm-featured-carousel";a:4:{s:4:"file";s:36:"comet-pic-e1544806626376-470x265.jpg";s:5:"width";i:470;s:6:"height";i:265;s:9:"mime-type";s:10:"image/jpeg";}s:28:"ab-block-post-grid-landscape";a:4:{s:4:"file";s:36:"comet-pic-e1544806626376-600x400.jpg";s:5:"width";i:600;s:6:"height";i:400;s:9:"mime-type";s:10:"image/jpeg";}s:25:"ab-block-post-grid-square";a:4:{s:4:"file";s:36:"comet-pic-e1544806626376-600x600.jpg";s:5:"width";i:600;s:6:"height";i:600;s:9:"mime-type";s:10:"image/jpeg";}s:14:"post-thumbnail";a:4:{s:4:"file";s:36:"comet-pic-e1544806626376-125x125.jpg";s:5:"width";i:125;s:6:"height";i:125;s:9:"mime-type";s:10:"image/jpeg";}}s:10:"image_meta";a:12:{s:8:"aperture";s:1:"0";s:6:"credit";s:0:"";s:6:"camera";s:0:"";s:7:"caption";s:0:"";s:17:"created_timestamp";s:1:"0";s:9:"copyright";s:0:"";s:12:"focal_length";s:1:"0";s:3:"iso";s:1:"0";s:13:"shutter_speed";s:1:"0";s:5:"title";s:0:"";s:11:"orientation";s:1:"0";s:8:"keywords";a:0:{}}}
        )

    [_media_credit] => Array
        (
            [0] => Source: Uwe Konopka
        )

    [_navis_media_credit_org] => Array
        (
            [0] => Auburn University
        )

    [_navis_media_can_distribute] => Array
        (
            [0] => 
        )

    [_wp_attachment_backup_sizes] => Array
        (
            [0] => a:10:{s:9:"full-orig";a:3:{s:5:"width";i:1920;s:6:"height";i:1280;s:4:"file";s:13:"comet-pic.jpg";}s:14:"thumbnail-orig";a:4:{s:4:"file";s:21:"comet-pic-140x140.jpg";s:5:"width";i:140;s:6:"height";i:140;s:9:"mime-type";s:10:"image/jpeg";}s:11:"medium-orig";a:4:{s:4:"file";s:21:"comet-pic-336x224.jpg";s:5:"width";i:336;s:6:"height";i:224;s:9:"mime-type";s:10:"image/jpeg";}s:10:"large-orig";a:4:{s:4:"file";s:21:"comet-pic-771x514.jpg";s:5:"width";i:771;s:6:"height";i:514;s:9:"mime-type";s:10:"image/jpeg";}s:14:"wbhm-icon-orig";a:4:{s:4:"file";s:19:"comet-pic-80x80.jpg";s:5:"width";i:80;s:6:"height";i:80;s:9:"mime-type";s:10:"image/jpeg";}s:18:"wbhm-featured-orig";a:4:{s:4:"file";s:21:"comet-pic-600x338.jpg";s:5:"width";i:600;s:6:"height";i:338;s:9:"mime-type";s:10:"image/jpeg";}s:25:"wbhm-featured-square-orig";a:4:{s:4:"file";s:21:"comet-pic-300x300.jpg";s:5:"width";i:300;s:6:"height";i:300;s:9:"mime-type";s:10:"image/jpeg";}s:23:"wbhm-featured-home-orig";a:4:{s:4:"file";s:21:"comet-pic-467x311.jpg";s:5:"width";i:467;s:6:"height";i:311;s:9:"mime-type";s:10:"image/jpeg";}s:27:"wbhm-featured-carousel-orig";a:4:{s:4:"file";s:21:"comet-pic-398x265.jpg";s:5:"width";i:398;s:6:"height";i:265;s:9:"mime-type";s:10:"image/jpeg";}s:19:"post-thumbnail-orig";a:4:{s:4:"file";s:21:"comet-pic-125x125.jpg";s:5:"width";i:125;s:6:"height";i:125;s:9:"mime-type";s:10:"image/jpeg";}}
        )

    [_imagify_data] => Array
        (
            [0] => a:2:{s:5:"sizes";a:1:{s:4:"full";a:2:{s:7:"success";b:0;s:5:"error";s:28:"The file could not be saved.";}}s:5:"stats";a:3:{s:13:"original_size";i:0;s:14:"optimized_size";i:0;s:7:"percent";i:0;}}
        )

    [_imagify_status] => Array
        (
            [0] => error
        )

    [_imagify_optimization_level] => Array
        (
            [0] => 0
        )

)
1638462012 
1544784298

There is plenty of activity in the night sky this weekend. In addition to the Geminid meteor shower, scientists say one of the brightest comets of the year will pass overhead. The Comet 46p/Wirtanen will be about 7 million miles away, which is close. In fact, it is one of the closest comets to pass by earth in recent times. Auburn University astrophysicist Dennis Bodewits says it is a rare sight.

“Comets are spectacular,” Bodewits says. “Not only are they amazing to see in the sky, but they’re also leftovers from the time when our solar system was formed.”

With this comet coming so close to earth, it is an opportunity for scientists to learn more about it. Bodewits will use three of NASA’s state of the art telescopes to zoom in on the comet and study its features. He is looking for more information about what it is made of and the activity of the gases around it.

“We call it a space mission in reverse,” Bodewits says. “Rather than flying to a comet and study it, this comet flies to us.”

If the weather is clear, Bodewits says the best view will be Sunday night. From a dark spot, the comet should be visible with the naked eye, but he recommends using binoculars or a telescope. Look for the Orion constellation and follow the arrow.

 

College sports reform could advance in GOP-controlled Congress

Sen. Ted Cruz, a Texas Republican who is set to take over as chair of the powerful Commerce Committee, said recently that a college sports bill will be a top priority, accusing Democrats of dragging their feet on needed reforms.

12 novels that NPR critics and staff were excited to share with you in 2024

Every year, we ask NPR staff and book critics to share their favorite titles in our annual Books We Love guide. Behind the scenes, it's fun to spot trends and see what gets nominated again and again.

The 50 Best Albums Of 2024

You can't always know that it's a great year for new music while it's happening, but there was a sense from the very start of 2024 that we were in for a ride.

Crash prevention technology shows ‘huge potential,’ but the roadmap is up for debate

Nearly all new cars now come with automatic emergency braking and other safety features. Researchers say these systems are saving lives, but there's still debate about how to make them better.

Dizzy after one drink? Social drinkers on obesity drugs lose the taste for alcohol

A new study finds people who take weight-loss drugs also cut back on alcohol consumption. Researchers think the drugs could be a promising new treatment for addiction.

Who are the rebels who have seized control of Aleppo, Syria?

Syrian rebels have swept through parts of the country at lightning pace, taking control of the the second-largest city, Aleppo. But who are they and what are their aims?

More Front Page Coverage