Magazine | Page 235 of 282 | Astronomy.com

Why do some meteor showers, such as the Geminids, have slower-moving meteors, while others, like the Perseids, have faster-moving meteors?

Stephen James O’Meara’s secret sky: The zodiacal light and Comet McNaught

Observing, Science

Venus and Jupiter rule the evenings

Bob Berman’s strange universe: Don’t look at me like that

If the universe is expanding, are atoms, particles, and people also expanding?

Glenn Chaple’s observing basics: Full Moon fever

Observing, Science

Phil Harrington’s binocular universe: Tour Apollo sites through binoculars

Why is the Moon’s orbital distance increasing over time?

How dark can the night sky get?

On the prowl with the OWL Telescope

Observing, Science

Phil Harrington’s binocular universe (July 2007 online extra)

Jets in a bottle