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Astronomy Exclusive

Get the latest information from the experts in Cosmos.

cosmicreef

Under the stellar sea

In celebration of 30 years in space, the Hubble Space Telescope has released a stunning image of the great Cosmic Reef.   Read more >>>

New Flashcards

30 photos of stunning and extraordinary nebulae!

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Inside star cities

Watch editor David J. Eicher introduce his latest book on galaxies, or order now!

asteroid_Earth_1

The hunt for dangerous asteroids continues

More than 100 of Earth's best telescopes have closed due to COVID-19. But key asteroid detection efforts remain online. Read more >>>

50 years later: Apollo 11

Michael Collins recounts his unique role in the first Moon landing.

Read more >>>

Martian stargazing

Dark, dusty skies.

Watch now >>>

Sunfilaments

Zooming in on the Sun

New ultra-high-resolution images reveal previously invisible filaments of million-degree plasma threaded through the Sun's atmosphere.  Read more >>>

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Take a trip you'll never forget!

With a range of exciting adventures to choose from, you're sure to find a trip that's perfect for you.  Explore trips now >>>
startrails894500_1280

The Degenerate Era

When the last stars die, the cosmos will turn into a drab place, with smoldering stellar remnants fading from sight like cooling embers.

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SpaceX loses first Starship prototype

The company will move forward with other prototypes.  Read more >>>

Moon Village:

Humanity's first step toward a lunar colony?
Read more >>>
2012GAU_Banner_Slider_ASY

Join us!

On December 5, 2020, join us as we set sail for 15 days aboard our privately chartered cruise ship. Learn more >>

EarlyEarth

Where did Earth's water come from?

Looking beyond asteroids to find the origins of water

Read more >>>
BlackHoleArtists

'It's a haunting thing'

Space artists discuss the first black hole image.

Read more >>

Astronomy Exclusive

Experience the wonder and awe of humankind's first steps on the moon. Order Now »

Disappearing Moon

Without our satellite, the planet would wobble, dramatically affecting seasons and climate.

Read More >>>

Under the stellar sea

In celebration of 30 years in space, the Hubble Space Telescope has released a stunning image of the great Cosmic Reef.   Read more >>>

PICTURE OF THE DAYsee all »

Planets gather

Jupiter (the bright object at lower left) and Saturn (to Jupiter’s lower left) were in the constellation Sagittarius the Archer on May 17, 2020. The Teapot asterism of the Archer is easy to see at the lower right.
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