Plus: Observe two stunning spirals, see Venus reappear as a morning star, and enjoy the Last Quarter Moon in the sky this ...

All winter long, I have been meaning to write about the little constellation Aries the Ram, and finally, on this last weekend ...

Tagging along were four suitcase-size satellites to study the sun. Spherex popped off the rocket's upper stage first, drifting into the blackness of space with a blue Earth in the background.

The horses had already run past, so I looked up at an expansive sky filled with stars and planets ... from all over the country, with diverse backgrounds, perspectives, and lifestyles, had ...

New images of the infant universe captured by the Atacama Cosmology Telescope (ACT) are the most precise "baby pictures" to ...

Far from the Milky Way, the background here is sparse ... one of the sky’s showcase double stars, a striking pale orange sun across a 5″-wide gap from a gold spot. Amphitrite is traveling ...

March's full moon, known as the Worm Moon, will bring a stunning total lunar eclipse, turning the Moon a deep reddish hue in ...

A short yet perfect caption for your travel Instagram stories. 14. “Wander far, live fully.” Ignite your inner wanderlust! 15 ...

Mercury has gotten farther from the sun in recent weeks, making it easier to spot. It can be found low in the western sky after sunset, near Saturn. Venus, too, is in the western part of the sky ...

Choose from Sun Sky Background stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. Video Back Videos home Signature collection Essentials ...