Magazine | Page 138 of 278 | Astronomy.com

The craziest coronal mass ejections

The long track of the Moon

Astrophotography, Deep-Sky Objects

Sketching small planetaries

The cosmos’ hidden scaffolding

What do the abbreviations R.A. and Dec. mean, and how do you use them to find objects in the sky?

Do other planets have meteor showers like Earth has? Can we see them through telescopes? If so, can we learn anything about the planet’s atmosphere by looking at the light as meteors burn?

Is there a correlation between the mass of a supermassive black hole and the amount of stars within its galaxy? If so, what is it?

Exoplanets, Planets, Solar System, The Moon

Bejeweled evenings

Galaxy vs. home lighting

Exoplanets, Planets, Solar System

Is Mars red because of iron corrosion? If so, what process caused it to occur?

If photons have no mass, how can black holes gravitationally affect them? How can the huge gravity of a galaxy cluster bend their paths?

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