Supposedly, that means warmer weather has finally arrived in Wyoming. This month, if you go out after it gets dark, you will see some wonderful stars and constellations in every direction. If you face ...

This week’s #HubbleFriday highlights the breathtaking barred spiral galaxy NGC 3507, located 46 million light-years away in ...

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A dazzling cosmic swirl, NGC 3507 shines alone in this Hubble image, though it secretly belongs to a dynamic galactic duo.

Earth’s sister planet reaches greatest western elongation and dichotomy as the waxing Moon slides along the ecliptic in the ...

Since March, Venus has been visible in the morning sky, just east of sunrise. But the planet's greatest elongation, when it ...

Strawberry moon will be at full illumination June 11, the latest of the full moons tied to Native American tradition.

Whether you're a seasoned stargazer or a backyard observer with binoculars, the final week of May offers a treasure trove of ...

New Moon brings excellent dark-sky conditions for observing galaxies, nebulae, and star clusters in the sky this week.

This week is the best time in May to view the night sky. Here's everything you can see during May's dark skies, from an ...

This week is the best time in May to view the night sky. Here's everything you can see during May's dark skies, from an ...

There's a big diamond in the sky made by connecting the stars Arcturus, Spica, Denebola and Cor Caroli. Once found, you can ...