Magazine | Page 67 of 278 | Astronomy.com

Observing, Planets

Neptune at its best

Exoplanets, Stars

Exoplanets the size of Earth cannot be seen directly; however, white dwarfs can. Is this due to their brighter appearance?

Unthinkable Mars

Telescopes and Equipment

We test Vixen’s HR eyepieces

The Double Star Ultramarathon

In the May issue, Phil Harrington says M5 “may contain as many as 500,000 stars crammed into a space about 165 light-years across.” Why don’t they all coalesce into one giant star?

The Coathanger

Party with the Perseids

Exoplanets, Science, Stars

Young star caught devouring its own planet for the very first time

Science, Solar System

No seriously, Elon. You can’t just nuke Mars (we asked)

Exoplanets burst onto the scene

Glimpsing gravitational waves