Magazine | Page 155 of 278 | Astronomy.com

A tale of two syzygies

The last of the biggies . . .

If a brown dwarf orbited the Sun at the same distance as Jupiter, would life have evolved on Earth?

Carry around the universe’s top numbers

Hoping for clear June 5 skies

More imaging under Namibia’s pristine skies

What would cause Earth’s orbit to become more circular instead of its present elliptical orbit, and has this ever happened before?

How can astronomers tell the difference between a group or cluster of stars and an actual galaxy?

Could the huge gamma-ray bubbles that extend above and below the center of the Milky Way be a boundary of matter and antimatter, whose collision emits gamma rays?

Where is the Northern Coalsack?

Find the solar eclipse in your May sky

Biggest Full Moon