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Telescope Use

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Comet MAPS Skims the Sun on Saturday With Fate Uncertain

If it holds together, evening skywatchers could see a short, bright tail next week.

Interstellar Comet 3I/Atlas Nears Dec. 19 Perihelion on Safe, Distant Track

Japanese Astronomer Films Two Meteor Strikes on the Moon Days Apart

3I/ATLAS Passes Perihelion as Spacecraft Step In to Observe the Interstellar Comet

Venus and Jupiter to Converge Under One Degree on August 12 Pre-Dawn Sky

Two Southern Novae Dimming After Brief Naked-Eye Appearance

Comet C/2025 F2 (SWAN) Illuminates Pre-Dawn Skies Ahead of Solar Encounter

Comet SWAN25F Brightens Rapidly as It Approaches the Sun

Two Comets Captivate and Disintegrate: A Cosmic Show