Tryptophan, the essential amino acid behind the Thanksgiving myth that eating turkey can make you sleepy, has been found to ...
Astronomy on MSN
How we track near-Earth asteroids
Early this year, a surprise space rock made headlines around the globe when the International Asteroid Warning Network ...
Hyundai’s Crater concept might preview new Tucson. Hyundai Crater concept debuts at AutoMobility LA - CompleteCar.ie car news ...
Sierra Vista’s position makes it perfect for discovering southern Arizona’s wonders and natural beauty spots. You can explore Tombstone, Bisbee, or Kartchner Caverns without organizing a major safari ...
Welcome to Yuma, where the sun shines so much that even the cacti wear sunglasses. This southwestern Arizona city sits right on the California border, making it perfect for folks who want desert ...
The Cincinnati Observatory posted a video of a fireball spotting in Cincinnati skies and reported the observatory’s first ...
More than 50 floats will light up the streets of downtown, each representing the people and organizations that make up Tucson ...
Stargazers rejoice! Dec. 4 marks the start of the annual Geminid meteor shower, as Earth passes through the trail of debris ...
Stargazers across the United States are in for a treat this weekend as the annual Leonids meteor shower lights up the night sky. NASA officials predict that the Leonids will peak overnight Sunday (Nov ...
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