5 Missions That Define The C-17 Globemaster's Impressive Airlifting Career

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On this day in space! Oct. 25, 1671: Astronomer Giovanni Cassini discovers Iapetus, Saturn's 'yin-yang' moon

Giovanni Cassini’s 1671 discovery revolutionized our knowledge of Saturn’s moonscape.

Sun, 25 Oct 2026 13:17:54 +0000

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October's 'Hunter's Moon' stalks into the autumn sky tonight: Here's what you need to know

The October full moon rises on Oct. 25. Here's how to see it, why it's called the "Hunter's Moon" and everything else you need to know about the lunar milestone.

Sun, 25 Oct 2026 10:00:00 +0000

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APOD: 2026 October 25 – Dark Matter in a Simulated Universe

NASA’s simulation offers a visual depiction of dark matter’s influence.

Sun, 25 Oct 2026 08:19:48 +0000