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🌌 Astronomy countdowns

Astronomy countdowns — when is the next eclipse, meteor shower or space mission? Live clocks to every major sky event, from totality to Artemis.

About astronomy countdowns

The sky runs on a perfect schedule, and this page counts down to all of it: total solar eclipses in 2026 and 2027, lunar eclipses, the Perseid and Geminid meteor showers, solstices, Mars at opposition, NASA's Artemis missions back to the Moon — even Halley's Comet in 2061.

Astronomy is the rare category where dates decades away are already exact: eclipse times are known to the second from orbital mechanics, and meteor shower peaks repeat like clockwork as Earth crosses old comet trails each year. Space missions are the exception — launch dates shift, so Artemis targets carry an "expected" badge until NASA locks them in.

The next few years are extraordinary: Europe's first total solar eclipse since 1999 (August 12, 2026), the century's longest totality over Egypt (August 2, 2027), and humanity's planned return to the lunar surface. Each event page explains where to watch, what equipment you need (usually none), and the science behind the spectacle — with countdowns in the Cosmos skin, naturally.

FAQ

When is the next solar eclipse?

August 12, 2026 — a total eclipse crossing Iceland and Spain, the first visible from mainland Europe since 1999. The 2027 follow-up over Egypt is even longer.

When is the next meteor shower?

The two reliable giants are the Perseids (peak ~August 12–13) and Geminids (peak ~December 13–14) — both have live countdown pages here.

Are eclipse times really known years in advance?

Yes — to the second. Eclipse paths and timings are pure orbital mechanics, predictable centuries ahead; ours come from astronomical catalogs.

When do humans return to the Moon?

NASA's Artemis IV is planned as the first crewed landing since 1972, targeting early 2028 — see its countdown page for the full roadmap.