ASYCV0423
Tonight's Sky
Sun
—
—
Sun
Moon
—
—
Moon
—
—
Mercury
—
—
Mercury
—
Venus
—
—
Venus
—
Mars
—
—
Mars
—
Jupiter
—
—
Jupiter
—
Saturn
—
—
Saturn
—

Tonight's Sky — Change location

OR

Searching...

Tonight's Sky — Select location

Tonight's Sky — Enter coordinates

° '
° '
MENU
Search Astronomy.com
ASYCV0423

ABOUT THE MAGAZINE

About Us
Back Issues
Email Newsletter
Renew
Digital Editions
Advertiser Links
Trips & Tours
Contact Us
Current Issue
Special Issues
Subscribe
Give a Gift
Advertise with Us
Contests
Press Room
Subscriber Extras

SUBSCRIBER EXTRAS

IN EVERY ISSUE

Sky this Month
Ask Astro
Web Extras

COLUMNISTS

Bob Berman
Glenn Chaple
Stephen James O'Meara
Erika Rix
Tony Hallas
Adam Block
Jeff Hester
Phil Harrington

FEATURES

50 Greatest Mysteries
50 Weirdest Objects
Superstars Podcast
StarDome
Star Atlas
Product Reviews
5 Questions with David Eicher
M3

RECENT HEADLINES

TOPICS

M3

RECENT HEADLINES

TOPICS

PICTURE OF THE DAY

Analemma_Sun_Iran
Analemma over Tehran

RECENT GALLERIES

TOPICS

ThisWeekinAstronomy_DarkMatter

RECENT HEADLINES

TOPICS

RECENT POSTS

TOPICS

READER GALLERIES

TOPICS

NEW PRODUCTS

IN OUR STORE

CURRENT ISSUE

ASYCV0423

April 2021

ASYCV0421page001
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

The galaxy’s marvelous rogues and misfits

by Randall Hyman
From ploonets to blanets to interstellar interlopers, these nomads defy expectations.

Trailblazing astronomers and their groundbreaking observatories

by Randall Hyman
The Rubin Observatory and Roman Space Telescope are poised to reflect the accomplishments of their namesakes and transform our understanding of the universe.

See spring’s best Messier objects

by Michael E. Bakich
Here’s a list of 25 targets to help you make the most of your evening.

Filters for observing the Sun

by Phil Harrington
Whether using a telescope or binoculars, solar filters can help you view the Sun in its best possible light.

Reliving the 2020 eclipse

by Jay M. Pasachoff
Though most were unable to see last year’s total solar eclipse in person, local astronomers and websites captured the cosmic event.

Easy Moon observing

by Michael E. Bakich
Here’s a strategy that will help you enjoy our closest celestial neighbor.

The best scopes for kids

by Michael E. Bakich
You don’t have to spend a lot to get a child interested in the sky.

Columns

berman

East meets west?

by Bob Berman
OMearaStephen

Mind-altering Mars

by Stephen James O'Meara
Harrington

A hair-raising cluster

by Phil Harrington
ChapleGlenn

Color-coding stars

by Glenn Chaple

Departments

Ask Astro

Will Earth survive the Sun’s death?

What is the life cycle of a red dwarf star?

What is the shape of the Milky Way’s dark matter?

Sky this Month

Mars rules the night

StarDome and Path of the Planets

In Every Issue

Breakthrough
Astro News
Advertiser Index
Letters
New Products
Reader Gallery
ADVERTISEMENT
FREE EMAIL NEWSLETTER

Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. View our Privacy Policy.

THE MAGAZINE

ASYCV0423
    Table of Contents
    Subscribe
    Digital Editons
    ADVERTISEMENT
    ADVERTISEMENT
    Apollo_RightRail
    A chronicle of the first steps on the Moon, and what it took to get there.
    Find us on Facebook
    Astronomy Magazine
    ASYCV0423

    RENEW
    DIGITAL EDITIONS
    GIVE A GIFT
    CUSTOMER SERVICE
    Kalmbach Media