Ask Astro | Page 19 of 22 | Astronomy.com

Ask Astro web extra: What is the difference between a nova and a supernova?

Ask Astro web extra: How many planets have been discovered beyond Pluto?

Ask Astro web extra: Do galaxies have magnetic fields?

Ask Astro web extra: Ever wonder why Mars is red?

Ask Astro web extra: Can an observer on Mars see Earth transit the Sun?

Ask Astro web extra: How does space junk affect the space station and other manned space vehicles?

Ask Astro web extra: Why do astronomers use the term right ascension?

Ask Astro web extra: How do astronomers hunt for exoplanets?

Ask Astro web extra: Why do the Sun and Moon appear large when rising or setting?

Ask Astro web extra: What is the difference between an asteroid and comet?

Do we know how many dimensions there are?

Science, Solar System

After our Sun dies, will the planets still orbit it?