ISSN 0091-6358
Bonus Poster: The Universe — from here to eternity
From the inner solar system out to the Virgo galaxy cluster, Astronomy takes you on a tour of our place in the cosmos. |
Opening a new window on the Sun
With three instruments operating 24/7, the Solar Dynamics Observatory is gleaning new insights into how magnetic fields control solar activity. |
pg. 24 |
The Solar Dynamics Observatory is viewing the Sun’s magnetic field from its origin beneath the surface to the rarefied gas in the corona. |
What will happen when the next asteroid strikes?
Planetary scientist Clark R. Chapman explains the hazards of near-Earth objects colliding with our planet. |
pg. 30 |
Evidence of impacts is evident all over Earth’s surface. |
Hollywood astronomy
Astronomy and space have influenced movies for more than a century. What is it that keeps audiences coming back for more? |
pg. 52 |
Space can provide a fun setting for any movie without actually mattering to the story. |
Join some of Astronomy’s editors on the very first cinematic space journey. |
How to observe high-energy galaxies
Seyfert galaxies emit strange light that comes from supermassive black holes. Even better - many make great telescopic targets. |
pg. 58 |
Point your telescope at more of these high-energy celestial wonders. |
All about prime-focus imaging
Capture star clusters, nebulae, and galaxies using a telescope as your camera’s lens. |
pg. 62 |
Our astrophotography series will have you becoming an accomplished imager in no time. |
Track the sky with Vixen’s AXD Mount
Spot-on accuracy and an ultra-cool controller place this mount at the top of the heap. |
pg. 68 |
I’ve put together an image gallery of celestial treats I observed both nights. I hope you can get out under a similarly dark sky and enjoy them like I did. |