In a state that offers roughly 30 million acres of protected federal and state land and the third-lowest population density ...

The Moon, Venus, and Saturn are expected to briefly align into a rare formation resembling a “smiley face” this week, Nasa ...

The Northern Lights or aurora borealis may be visible in the U.S. this week due to a coronal hole and a "co-rotating ...

The next supermoon is expected to reach its closest distance to Earth along its orbit. But even without clouds in the sky, it ...

Pyramid Lake: A popular spot for Renoites seeking a night of stargazing, the lake is less than an hour from The Biggest ...

April showers bring more than just flowers—they bring shooting stars! This month, astronomy enthusiasts have a celestial event to look forward to: the Lyrid meteor shower. Known for its fast and ...

Best viewed from the Northern Hemisphere, the Lyrid meteor shower is the world's oldest known of its kind and reliably occurs ...

The moon, Venus and Saturn are expected to briefly align into a rare formation resembling a “smiley face” this week, Nasa has said. Skygazers may observe the two planets and the crescent moon align ...

By contrast, Deimos is tiny, with a radius of 6 km, and quite a bit further out, more than 23,000 km from the surface. It is ...

Typically, the Lyrids produce about 20 meteors per hour. However, this year, thanks to a particularly dark moon phase, stargazers can expect an even more impressive display. According to NASA, the ...

From Lowell Observatory to Kitt Peak to Mount Graham, here are the 11 best planetariums and observatories in Arizona and ...

The Lyrid meteor shower, one of the oldest in history, will peak on April 21–22 but remains visible across India until April ...