Silhouette

 

Horsehead and Orion Nebulas

2021 May 9

Space Station, Solar Prominences, Sun


Chamaeleon II Dark Cloud

A small constellation hiding near the south celestial pole, The Chamaeleon boasts no bright stars.

Noctilucent Clouds, Reflections, and Silhouettes

Sometimes it's night on the ground but day in the air. As the Earth rotates to eclipse the Sun, sunset rises up from the ground.

The Planet and the Pipe

Now posing against our galaxy's rich starfields and nebulae, brilliant planet Jupiter shines in the night sky.

Astronomy Picture of the Day: Portrait of NGC 281

Look through the cosmic cloud cataloged as NGC 281 and you might miss the stars of open cluster IC 1590.

Astronomy Picture of the Day: The Old Moon in the Young Moon's Arms

Tonight the Moon is young again, but this stunning image of a young Moon near the western horizon was taken just after sunset on October 10.

Astronomy Picture of the Day: Barnard 150: Seahorse in Cepheus

Light-years across, this suggestive shape known as the Seahorse Nebula appears in silhouette against a rich, luminous background of stars.

Astronomy Picture of the Day: The NGC 6914 Complex

A study in contrasts, this colorful skyscape features stars, dust, and glowing gas in the vicinity of NGC 6914.

Astronomy Picture of the Day: Opposite the Setting Sun

On April 30, a Full Moon rose opposite the setting Sun.

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