The first that occurs after sunset is called civil twilight ... visible if cloud cover or glare from artificial light sources ...

"Mt Rainier is the tallest peak in Washington, the most topographically prominent peak in the contiguous US, and the most heavily glaciated peak in the contiguous US," Gilbertson wrote in a blog post.

China’s Tsuchinshan (or “Purple Mountain”) Observatory and an ... October 21st. Look to the west sky with the naked eye after sunset during twilight. Courtesy: Sky & Telescope.

there’s a good reason to get outside 10 minutes before sunset in the west — so about an hour before the sky darkens enough for the comet to appear — because the full “Hunter’s Moon,” a ...

Shortly after 9 p.m., the starry sky lit up with shimmering waves of green and purple. On cue ... in 80,000 years and the brightest, biggest moon of the year — offer similar awe-inspiring ...

While the "peak" time to see the comet was earlier this week, it "will likely remain a naked-eye object after sunset in the west ... Hunter's moon will hinder view of Comet Tsuchinshan-ATLAS ...

the comet will be visible close to the western horizon about 45 minutes after sunset. The waxing gibbous moon will be bright, 73%-lit, but that won't make any difference. The challenge tonight ...

These flowers bloom after sunset, attracting nighttime pollinators. They enhance your garden’s evening ambiance while ...

If you step outside and look to the western sky about 30 to 60 minutes after sunset any night this week ... it’s still 200 times further away that the moon which is 240,000 miles away ...

The lights go on daily 100 minutes before sunrise and 25 minutes before sunset, and they stay on for about an hour ... Just ...

Cornwall, England’s craggy southwestern tip is laden with myth and legend: Mermaids are said to have lured villagers into the ...