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Magazine

Observing

I have quickly come to find out that my 3.5-inch refractor is completely useless on faint objects, such as nebulae, galaxies, globular clusters, and comets. Will they be well within my reach with an 8-inch telescope?

Science

Bob Berman’s strange universe: Eye see, you see

Observing

September will make you smile

Science

I recently found out about a great meteor shower that occurred on November 14, 1833. What actually caused this great event, and is there anything today that compares to it?

Observing

Glenn Chaple’s observing basics: A bright star passes

Science

More from Cassini

Science

Tracking Toutatis

Science

The Caldwell Catalog

Observing

The James Webb Space Telescope

Stars

Know your supernovae

Observing

Venus transit tours gallery

Science

Bob Berman’s strange universe: Astronomy for free?

Posts pagination

Newer posts 1 … 274 275 276 277 278 … 288 Older posts
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