The interstellar comet 3I/ATLAS has attracted scientific attention because of its speed, trajectory and unusual chemical composition. This video examines how astronomers discovered the object, traced ...
This incredible composite image of Orionid meteors was captured as Earth passed through the debris trail shed by Halley's Comet.
Tiny bits of Halley's comet are raining down from space, sending flashes of light across our night sky!
Most comets come from the far-off Kuiper Belt and Oort cloud, which lie past the orbits of the outer planets. The ...
He knows a comet is hard to spot amid city lights; a meteor is even less likely. To capture both at once in the ...
Each Monday, I pick North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes in ...
It’s a fall favorite among stargazers, known for bright, speedy streaks that can sometimes linger in the sky for minutes.
Halley’s Comet causes the Orionid meteor shower, which peaks overnight on Oct. 21-22, 2026. Here’s when and how to see up to ...
Euclid space telescope observes some of the most distant regions of the visible universe for signs of dark matter and dark en ...
The Orionid meteor shower, created by tiny pieces of debris from Halley's Comet, peaks on the night of Oct. 21 - 22. Your ...
While Comets Wierzchoś and Tempel 2 are faint, there’s a breakout star in the early-morning sky that’s cracked naked-eye visibility: Comet C/2025 R3 (PanSTARRS). Recently recorded at mid-5th magnitude ...
Learn more about the connection the Orionid meteor shower has to Halley's comet and why some of the meteors may appear colorful.