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February 2015 | Astronomy.com

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February 2015

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February 2015

ASY150201

The world's best-selling astronomy magazine offers you the most exciting, visually stunning, and timely coverage of the heavens above. Each monthly issue includes expert science reporting, vivid color photography, complete sky coverage, spot-on observing tips, informative telescope reviews, and much more! All this in an easy-to-understand, user-friendly style that's perfect for astronomers at any level.

Features

NASA sets its sights on Pluto

by S. Alan Stern

Twenty-five years in the making, New Horizons is now closing in on Pluto.

Web Extra: A historic encounter with Pluto

by Richard Talcott

Pluto is the brightest member of the Kuiper Belt т?? a large reservoir of icy bodies beyond Neptune т?? and the first to receive a close-up look when New Horizons arrives in July.

The telescope at the end of the world

by Yvette Cendes

To understand the events that followed the Big Bang, cosmologists are chasing its light from Antarctica.

Web Extra: Astronomers animate one of the largest galaxy clusters ever observed

by Eric Betz

The South Pole Telescope and other observatories are studying one of the largest and strangest objects in the universe — the Phoenix Cluster.

How astronomers hear stellar heartbeats

by Jaymie Matthews

Like doctors scanning a patient's body, astronomers are peering inside distant stars to investigate their state.

Web Extra: What makes stars tick?

by Karri Ferron

Inside most stars is a chaotic and high-energy environment. How do changes inside stars coincide with what we see?

Discover Orion's deep-sky gems

by Stephen James O'Meara

The beauty and variety of objects in this constellation will keep you warm even on the coldest nights.

A colorful take on northern skies

by Gordon Haynes

Although this British amateur was a bit late to astroimaging, his dedication and superb equipment have moved him into the hobby's upper echelon.

Web Extra: Capturing a colorful sky

by Michael E. Bakich

Astrophotographer Gordon Haynes defeats a light-polluted sky with narrowband imaging.

7 wonders of the Milky Way

by Michael E. Bakich

We have settled the debate. Here — chosen by you — are the most popular deep-sky treats in our galaxy.

iOptron's CEM60 mount tested

by Phil Harrington

Accurate tracking, lack of backlash, and the ability to handle large loads make the CEM60 mount a serious contender to carry your scope.

Columns

Shadow secrets

by Bob Berman

The Reiner swirl

by Stephen James O'Meara

What's in a name?

by Glenn Chaple

Two perspectives

by Erika Rix

Color space

by Adam Block

Departments

Ask Astro

Celestial census

Vanishing stars

Path to Pluto

Spinning spacecraft

Miniature moons

Sky this Month

Jupiter shines brilliantly

StarDome and Path of the Planets

In Every Issue

From the Editor
Breakthrough
Astro News
New Products
Reader Gallery

Snapshot
Letters
Web Talk
Advertiser Index
Final Frontier

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Searching for Far Out and Wandering Worlds

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An artificial comet holds secrets to Earths life

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Young super-Jupiter found wandering without a parent

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Searching for aliens who already know we're here

A gamma-ray burst hints that LIGO's double black holes started as one massive star

Pluto's largest moon may have once had an ocean

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Tour Iceland's fire, ice, and aurora with Astronomy!

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