astronomy

NASA/JPL-Caltech/T.Pyle

Astronomers have found more than four thousand “extrasolar planets” beyond our solar system. Now a team including scientists at Flagstaff’s Lowell Observatory have confirmed the discovery of the youngest known extrasolar planet. It’s a scorching-hot world many times larger than Jupiter. KNAU’s Melissa Sevigny spoke with Lowell astronomer Lisa Prato about how this finding informs our understanding of how planets form.


Harun Mehmedinovic/SKYGLOW Project

Tomorrow the Grand Canyon National Park will celebrate its new status as an International Dark Sky Park. The certification honors the park’s efforts to retrofit or replace thousands of inefficient light fixtures over the past three years. KNAU’s Melissa Sevigny spoke with park ranger Rader Lane about why Grand Canyon is joining this international effort to combat light pollution.


AZCentral

Grand Canyon National Park has been recognized for its work in reducing light pollution of the night sky.

Canyon Movement Company

It was a marvelous night for a moon dance at the annual Spring Dance Festival in Flagstaff presented by Canyon Movement Company. This year’s theme was the Apollo missions. How do dancers translate science onto the stage? In this installment of Eats and Beats: Stories about Food and Music, we hear three choreographers explain how they used music and movement to cast a different light on the moon.


NASA/Goddard/University of Arizona/Lockheed Martin

A space mission led by the University of Arizona has been orbiting a near-Earth asteroid for the past three months. It’s turned up a few surprises, including plumes of dust and rubble that erupt off the asteroid’s surface into space. KNAU’s Melissa Sevigny reports.


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