STEVE over Copper Harbor

The Horsehead Nebula

The Horsehead Nebula is one of the most famous nebulae on the sky.

Motion Startrail

سیاره های مشتری، زحل و مریخ به ترتیب در قسمت راست، قسمت مرکزی راه شیری سمت چپ سحابی مرداب و قسمت سمت چپ (اواسط استارتریل خط نارنجی بزرگ) در تایم لپس مشخص هستند.

The Local Void in the Nearby Universe

What does our region of the Universe look like?

NGC 4676: The Mighty Mice

These two mighty galaxies are pulling each other apart.

SEIS: Listening for Marsquakes

If you put your ear to Mars, what would you hear?

Astronomy Picture of the Day: Mount Everest Star Trails

The highest peak on planet Earth is framed in this mountain and night skyscape.

Astronomy Picture of the Day: A Cold River to Orion

Ice is forming on the river Lielupe as it flows through the landscape in this winter's night scene.

Astronomy Picture of the Day: Mars in the Loop

This composite of images spaced some 5 to 9 days apart, from late April (bottom right) through November 5 (top left), traces the retrograde motion of ruddy-colored Mars through planet Earth's night sky.

Astronomy Picture of the Day: Jupiter in Ultraviolet from Hubble

Jupiter looks a bit different in ultraviolet light.