4521–4540 of 6,730 results

Celestial News & Events

A Great Time for Space-Station Watching

For the next week, the enormous International Space Station will be slam-dunk easy to spot in the evening sky — if you know where and when to look for it.

Celestial News & Events

The Fickle Lyrid Meteors

Even though moonlight will interfere with this year's Lyrid meteor shower, skywatchers should be alert for a possible outburst on the mornings of April 22nd and 23rd.

Celestial News & Events

Lyrid Meteor Shower in 2013

Even though moonlight will interfere with this year's Lyrid meteor shower, skywatchers should be alert for a possible outburst on the night of April 21–22.

SkyWeek app

Astronomy & Observing News

SkyWeek App for Android

To celebrate its 70th anniversary, Sky & Telescope is releasing a free app, S&T SkyWeek for Android.

June 2011 S&T

Astronomy & Observing News

Sky & Telescope June 2011

Sky & Telescope's June 2011 issue is now available to digital subscribers.

People, Places, and Events

NEAF: Bigger and Better Than Ever

Record crowds swarmed into the Northeast Astronomy Forum last weekend to examine amateur astronomy's latest telescopes, cameras, gizmos and gear.

Celestial News & Events

T Pyxidis Finally Blows Again

A very overdue recurrent nova is having its long-awaited outburst. You can follow it with binoculars right after dark.

NorthEast Astronomy Forum in 2008

Astronomy & Observing News

Come to NEAF April 16-17

Make plans to attend the largest annual astronomy trade show in America: the Northeast Astronomy Forum & Telescope Show.

Celestial News & Events

So-So Prospects for Comet Elenin

Discovered in December, an inbound comet will reach perihelion in September and likely be a nice sight in binoculars — but barely visible, if at all, to the unaided eye.

Space Missions

Kepler's Bonus: New Insights on Stars

Using observations from NASA's Kepler spacecraft, astronomers have found that about one-fourth of stars like the Sun slowly throb in ways that reveal their sizes and masses as never before.

Sean Walker

Interviews & Excerpts

Video Interview with Sean Walker

Sean Walker talks about his job at Sky & Telescope and how he started astrophotography.

Pat Coppola

Interviews & Excerpts

Video Interview with Pat Coppola

Pat Coppola discusses her background in illustration and how she uses her creativity to produce a magazine that is both accurate and beautiful.

Astronomy & Observing News

The Central European Deep Sky Imaging Conference

The Biennial CEDIC in Austria brought together hundreds of astrophotographers to share their techniques and imagery.

Pioneer spacecraft

Space Missions

The "Pioneer Anomaly": Case Closed

A mysterious force has been slowing down the starbound Pioneer 10 and 11 probes for decades. A fresh analysis confirms the suspicion that it was nothing more than heat reflecting off each probe's big communication dish.

Global Astronomy Month logo

Astronomy & Observing News

Global Astronomy Month 2011

April is Global Astronomy Month. So try to think of one little extra thing that you can do bring the glories of the night sky to the attention of the general public.

Celestial News & Events

March 19th's "Super Moon" Over Boston

S&T senior editor Dennis di Cicco took full advantage of a crystal-clear sky and a panoramic setting to record breathtaking views of an extra-big full Moon rising over the Boston skyline. Here's the story of how he did it!

iPod

Celestial News & Events

Tour April's Sky! | March 31st, 2011

Look out! Jupiter is no longer ruling the evening sky, and sky critters are on the march in the north, east, and south.

Space Missions

Messenger Gets to Work

With about 30 orbits of Mercury under its belt and another 700 to go, a NASA spacecraft is starting to reveal the innermost planet's true identity.

Celestial News & Events

An Amazing Aurora Video

Night after freezing night, Norwegian photographer Ole Salomonsen gathered aurora photos — 50,000 in all — to produce a breathtaking video that reveals the northern lights' true splendor.

Reiner Gamma

Solar System

New Insights on Lunar Swirls

Comet impacts? Magnetic oddities? Crashed alien spaceships? Soon scientists hope to solve the longstanding mystery of bright swirls like Reiner Gamma on the lunar surface.