Space.com

Every SpaceX Starlink satellite has to dodge a collision almost weekly, and experts fear the worst

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Catch Saturn shining beneath the full Harvest Moon on Sept. 26

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Flavor-changing 'ghost particles' may reveal which stars go supernova — and which turn into black holes

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Lightning crackles within raging Hurricane Polo | Space photo of the day for Sept. 25, 2026

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Are Saturn's rings made of a lost, shattered moon? New evidence arises for the case

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The striking similarities in 'Star Trek' and 'Doctor Who's' struggles for existence

Two sexagenarian sci-fi shows, two sides of the Atlantic, with some uncanny parallels in their turbulent histories.
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Large Hadron Collider is still on the hunt for short-lived quantum black holes and a theory of everything

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'Forbidden Planet' at 70: Why the original sci-fi blockbuster is still out of this world

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40 years later 'ALF' is still the model for relatable alien shows

In 1986, ALF crash-landed on Earth and made his home in our hearts.
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25 years ago, a NASA astronaut witnessed the tragic 9/11 attacks from space. Here's what he saw.

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Curiosity rover spots odd 'footprints' on Mars | Space photo of the day for Sept. 15, 2026

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Europe's new spacesuit still needs work, French ISS astronaut says: 'We are at the very beginning of its journey'

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