What is the Milky Way?

When someone says “Milky Way,” do you think of the starry pathway across our sky, or of the great pinwheel-shaped galaxy in space? Both are correct! Source: https://earthsky.org/astronomy-essentials/what-is-the-milky-way-galaxy…

Will SpaceX’s Starlink satellites ruin stargazing?

SpaceX’s satellites will populate the night sky, affecting how we observe the stars. And this is just the beginning of private satellite mega-constellations. Source: https://earthsky.org/human-world/will-spacex-starlink-satellites-ruin-stargazing…

Light pollution is changing the way cougars hunt deer in western US

Mule deer in the western US are drawn into light-polluted cities at night to feed on lush garden vegetation – with knock-on effects for the cougars that hunt the deer Source: https://www.newscientist.com/article/2258765-light-pollution-is-changing-the-way-cougars-hunt-deer-in-western-us/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home…

Mirach is guide star to 3 galaxies

Mirach, a bright star in the constellation Andromeda, is often used by stargazers to locate the Andromeda Galaxy, the Triangulum Galaxy, and a galaxy known as Mirach’s Ghost (NGC 404). Source: https://earthsky.org/brightest-stars/mirach-guide-star-to-three-galaxies…

Paul Bogard on why we need darkness

Light at night may be a sign of life on Earth, but the darkness will proclaim our true intelligence. Check out this video on why we need darkness, from Paul Bogard. Source: https://earthsky.org/astronomy-essentials/paul-bogard-on-why-we-need-darkness…

Inside the secret lives of synchronous fireflies

In the Smoky Mountains, thousands of fireflies flash in unison. Researchers want to know how. Source: https://earthsky.org/earth/inside-secret-lives-synchronous-fireflies-video…

The moon, Jupiter and Saturn September 23 to 26

On September 23, 24, 25 and 26, 2020, the moon can guide your eye to the solar system’s 2 biggest gas giant planets, Jupiter and Saturn. Source: https://earthsky.org/tonight/moon-jupiter-saturn-september-23-26…

Astronomers issue report on the effect of ‘satellite constellations’ on astronomy

A new report concludes that large constellations of bright satellites in low-Earth orbit will fundamentally change ground-based astronomy and impact the appearance of the night sky for stargazers worldwide. Source: https://earthsky.org/space/astronomers-report-effect-of-satellite-constellations-astronomy…

To photograph comet Neowise, it takes patience and placement

The newly discovered comet Neowise is only visible from Earth once every 6,800 years, and photographers who want to document it seek places with high elevation and little smog or light pollution. A place like North Carolina’s famed Grandfather Mountain. Source: https://phys.org/news/2020-07-comet-neowise-patience-placement.html…

Dark Sky Sanctuary established in New England

Katahdin Woods and Waters National Monument in Maine was certified as a Dark Sky Sanctuary on May 8, 2020. Source: https://earthsky.org/earth/first-dark-sky-sanctuary-in-new-england…