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Astronomy Photographer of the Year, the annual photo competition showcasing all things space, is back. Ed Bloomer, senior ...

Harvest Moon Supermoon Eclipse webcasts! Night sky tonight!

An international team of astronomers reported in a study Wednesday that the second generation model of Starlink satellites is ...

From a solar eclipse to a dolphin-like nebula, these winning shots by astrophotographers from around the world depict the ...

The phases of Venus, the Aurora Australis and the International Space Station transiting the Sun all feature as category ...

Celebrating 25 years of covering countless advancements in space exploration and astronomy, Space.com hosted a live virtual ...

For the 25th anniversary of the Chandra X-ray Observatory, NASA produced ghostly time-lapse videos of two centuries-old stellar eruptions. Scientists may have discovered a major flaw in their ...

Archaeologists have discovered a 2,500-year-old astronomy observatory in Egypt, revealing advanced knowledge of the sun and ...

This year photographers captured some amazing images of the cosmos. The subjects range from the unfathomably far away to the surprisingly close.

Astronomy Photographer of the Year, the annual photo competition showcasing all things space, is back. Ed Bloomer, senior ...