436 results

Sky & Telescope Magazine

Inside the March 2007 Issue

PURCHASE PRINT ISSUE | PURCHASE DIGITAL ISSUE | DOWNLOAD BACK ISSUES | SUBSCRIBE TABLE OF CONTENTS Spectrum Lost in Translation By Richard Tresch Fienberg Letters News Notes Flowing Water on Today's Mars? Hubble Confirms a Cosmic Jerk, and more . . . Mission Update By Jonathan McDowell 75, 50 & 25 Years…

Sky & Telescope Magazine

Inside the Night Sky March/April 2007 Issue

PURCHASE PRINT ISSUE | PURCHASE DIGITAL ISSUE | DOWNLOAD BACK ISSUES | SUBSCRIBE TABLE OF CONTENTS Reflections: Got Stars? By J. Kelly Beatty The Sky Tonight March: Carnivores Rising The Great Bear, Lion, and Sea Serpent stalk upward together in the eastern sky. By Alan MacRobert The Sky Tonight April: Two Planets…

Penumbral shading

Beyond the Printed Page

Using Digital Imagery to Detect Earth's Penumbra

With a little help, you can see the first hint of the Earth's shadow — the penumbra — on the Moon's surface. Here's what you need to know.

Sky & Telescope Magazine

Inside the February 2007 Issue

PURCHASE PRINT ISSUE | PURCHASE DIGITAL ISSUE | DOWNLOAD BACK ISSUES | SUBSCRIBE TABLE OF CONTENTS Spectrum A Moving Experience By Richard Tresch Fienberg News Notes Good Times, Bad Times for Astronomy, Titan: Assembling the Puzzle, and more . . . Mission Update By Jonathan McDowell 50 & 25 Years Ago By…

Beyond the Printed Page

A Killer Blast?

Click on image for a 1MB animated GIF.Brian Fields, Themis Athanassiadou, Scott Johnson, and NASA.A supernova popping off near Earth could spell big trouble for our biosphere. University of Illinois astronomer Brian Fields and two colleagues used a computer to simulate what would happen if a star 30 light-years away…

Sky & Telescope Magazine

Inside the January 2007 Issue

PURCHASE PRINT ISSUE | PURCHASE DIGITAL ISSUE | DOWNLOAD BACK ISSUES | SUBSCRIBE TABLE OF CONTENTS Spectrum What Would George & Henri Do? By Richard Tresch Fienberg News Notes New Transiting Planet Candidates, Saturn's Ring Takes a Hit, Historic Supernova Linked to Remnant, and more . . . Mission Update By Jonathan…

Sky & Telescope Magazine

Inside the Night Sky January/February 2007 Issue

PURCHASE PRINT ISSUE | PURCHASE DIGITAL ISSUE | DOWNLOAD BACK ISSUES | SUBSCRIBE TABLE OF CONTENTS Reflections: Desperately Seeking Saturn By J. Kelly Beatty Your Letters The Sky Tonight January: Hello, Venus! Bright Venus climbs up from the glow of sunset, and Mercury joins it late in the month. By Alan MacRobert…

Sky & Telescope

Sky & Telescope Magazine

Inside the December 2006 Issue

PURCHASE PRINT ISSUE | PURCHASE DIGITAL ISSUE | DOWNLOAD BACK ISSUES | SUBSCRIBE TABLE OF CONTENTS Spectrum What's in the Sky Tonight? By Richard Tresch Fienberg Letters News Notes When Galaxies Assembled, SMART 1's Grand Finale, Former "10th Planet" Formally Named, and more . . . Mission Update By Jonathan McDowell 75,…

Beyond the Printed Page

The Hyades Movie

Click above to watch the stars of the Hyades Cluster separate from the unrelated stars in Taurus.Anthony Brown In 1997 scientists associated with the Hipparcos satellite published a 3-D map of stars in the Hyades cluster. It was the first time that the structure of a star cluster had ever…

Sky & Telescope Magazine

Inside the November 2006 Issue

PURCHASE PRINT ISSUE | PURCHASE DIGITAL ISSUE | DOWNLOAD BACK ISSUES | SUBSCRIBE TABLE OF CONTENTS Spectrum Pluto Doesn't Care By Richard Tresch Fienberg Letters News Notes A Trip Through a Star, Hot, Heavy, and Highly Eccentric, and more. . . Mission Update By Jonathan McDowell 50 & 25 Years Ago By…

Night Sky

Sky & Telescope Magazine

Inside the Night Sky November/December 2006 Issue

PURCHASE PRINT ISSUE | PURCHASE DIGITAL ISSUE | DOWNLOAD BACK ISSUES | SUBSCRIBE TABLE OF CONTENTS Reflections: Get the Sky Tonight 24/7 By J. Kelly Beatty Your Letters The Sky Tonight November: Water Constellations Between Fomalhaut in the south and Aldebaran in the east lies the Great Celestial Sea. By Alan MacRobert…

Sky & Telescope

Sky & Telescope Magazine

Inside the October 2006 Issue

PURCHASE PRINT ISSUE | PURCHASE DIGITAL ISSUE | DOWNLOAD BACK ISSUES | SUBSCRIBE TABLE OF CONTENTS Spectrum You Get What You Pay For By Richard Tresch Fienberg Letters News Notes Lakes on Titan!, Amateurs Catch an Asteroid Flyby, New Concept for Imaging Life-Bearing Planets, and more... Mission Update By Jonathan McDowell 50…

Sky & Telescope, Sept. 2006

Sky & Telescope Magazine

Inside the September 2006 Issue

PURCHASE PRINT ISSUE | PURCHASE DIGITAL ISSUE | DOWNLOAD BACK ISSUES | SUBSCRIBE TABLE OF CONTENTS Spectrum The Times They Are A-Changin' By Richard Tresch Fienberg Letters NewsNotes Super Earths, Supernova Hieroglyphics?, Triton Kidnap Caper, and more... Mission Update By Jonathan McDowell 75, 50 & 25 Years Ago By Leif J. Robinson…

Night Sky September/October 2006

Sky & Telescope Magazine

Inside the Night Sky September/October 2006

PURCHASE PRINT ISSUE | PURCHASE DIGITAL ISSUE | DOWNLOAD BACK ISSUES | SUBSCRIBE TABLE OF CONTENTS Reflections: Shadow Dancing By J. Kelly Beatty Your Letters The Sky Tonight September: Walk the Milky Way Trace out the constellations that mark the plane of our home galaxy. By Alan MacRobert The Sky Tonight October:…

Spiral Metamorphosis

Beyond the Printed Page

Galaxies in Collision

Animations of the Milky Way colliding with the Andromeda Galaxy

Night Sky, Jul/Aug 2006

Sky & Telescope Magazine

Inside the Night Sky July/August 2006 Issue

PURCHASE PRINT ISSUE | PURCHASE DIGITAL ISSUE | DOWNLOAD BACK ISSUES | SUBSCRIBE TABLE OF CONTENTS Reflections: The Joy of Stars By J. Kelly Beatty The Sky Tonight July: Triangles at Dusk Find your way around the stars and planets by triangulating from one to the next. By Alan MacRobert The Sky…

1 20 21 22
Advertisement
Advertisement
Advertisement
Advertisement