Magazine | Page 225 of 281 | Astronomy.com

Exotic Objects, Science

Does a black hole gobble up neutrinos, or do the neutrinos just breeze through the black hole as they do through everything else?

If galaxies are expanding away from one another, why are Local Group galaxies like the Milky Way and Andromeda moving toward each other?

Phil Harrington’s binocular universe: Meet the colorful Gemini twins

Why are neutron stars constrained to a diameter of 10 to 12 miles?

Galaxy quest

Try the Messier Marathon

Simulated galactic crack ups

Galaxies collide in Andromeda

A peculiar jewel of the north

Telescopes and Equipment

Make the BT70 binoculars “go-to”

Angular distance and star color

What will happen when the 100-plus-solar-mass star Eta Carinae dies?