SkyWeek
originalairdate: 2013-09-22
shortsummary: Days are long and nights are short during the first full week of summer. Learn how summer is defined in astronomical terms, and why it matters to all life on Earth.
shortsummary: Sirius, the night sky’s brightest star, is on great display during January evenings.
shortsummary: The Moon pairs with Mars early on Monday morning, and it’s spectacularly close to Venus at dusk on the following Sunday. In between, Venus passes a finger’s width above the bright star Spica.
description: հեռուստասերիալ @hy
shortsummary: Cassiopeia and Perseus are the prime constellations of the autumn Milky Way. And they’re home to some of the sky’s finest star clusters.
title: --01-28
originalairdate: 2013-04-21
prodcode: #120429
title: --07-23
originalairdate: 2013-03-03
title: --06-17
originalairdate: 2013-08-11
shortsummary: Dazzling Jupiter blazes near the sky’s two most spectacular star clusters — the Pleiades, or Seven Sisters, and the Hyades, the closest rich star cluster to Earth.
title: --09-16
country: United States
shortsummary: The constellations Perseus, Cassiopeia, and Andromeda are linked together in the sky, and in Greek mythology.
shortsummary: The Perseid meteor shower winds down this week. Learn about the different kinds of meteoroids, and what happens on the rare occasions when they strike Earth’s surface.
originalairdate: 2012-02-19
shortsummary: The Milky Way band is one of nature’s most magnificent sights. But most Americans are unable to see it because of the creeping blight of light pollution.
originalairdate: 2012-06-24
shortsummary: The constellations of the Great Sea spill from the jug of Aquarius, the Water Carrier. And Neptune, the outermost planet, is in Aquarius now.
title: --12-19
title: --11-28
originalairdate: 2011-12-04
originalairdate: 2013-10-13
title: --07-16
shortsummary: A beautifully thin crescent Moon forms a triangle with Mercury and Venus after sunset on Monday. Then Venus appears a little higher each evening and Mercury a little lower.
type: CreativeWork
originalairdate: 2012-07-22
shortsummary: Jupiter’s four biggest moons are whole worlds in their own right. They include the most active volcanoes known and a suspected habitat for life.
originalairdate: 2013-03-10
title: --01-07
originalairdate: 2012-03-04
title: --02-27
originalairdate: 2013-11-10
title: --05-06
originalairdate: 2013-10-20
title: --12-17
title: --07-22
originalairdate: 2011-11-20
originalairdate: 2012-04-15
title: --02-25
description: televida serio @eo
hypernym: Program
description: sraith theilifíse @ga
shortsummary: The waxing Moon traverses the sky this week, and can be tracked in its appearance each night as it changes from 20% to 85% lit. The same side of the Moon always faces Earth.
shortsummary: Cancer the Crab is home to the Praesepe, or Beehive. It looks like a cloud of light to the unaided eye, but binoculars show that it’s a glorious star cluster.
shortsummary: The Big Dipper, the sky’s best-known star pattern, is now high in the northeast. Find out how you can use it to tell the directions and the time of night.
originalairdate: 2013-06-02
title: --07-02
title: --05-07
type: Q15416
originalairdate: 2013-11-17
shortsummary: Vega and Altair, the brightest stars of the Summer Triangle, are linked in legends worldwide. And their names tell a fascinating story.
originalairdate: 2012-11-25
shortsummary: Venus passes the star Delta Scorpii this week. In June 2000, Argentine stargazer Sebastián Otero caught Delta in a midlife crisis, changing from a normal star to one that varies in brightness.
title: --07-09
description: série télévisée @fr
originalairdate: 2012-12-23
originalairdate: 2013-09-15
shortsummary: --11-12
shortsummary: The Perseus constellation group fills the northeastern sky. The W of Queen Cassiopeia is most striking. Her son-in-law Perseus below is home to one of the sky’s best but least-known star clusters.
title: --03-04
originalairdate: 2013-02-03
title: --07-15
title: --10-07
title: --10-29
shortsummary: 2700.0
title: --01-02
originalairdate: 2013-08-25
originalairdate: 2013-01-06
shortsummary: Mercury, the innermost planet, appears in the predawn sky as Comet ISON races toward its rendezvous with the Sun. And Saturn, the ringed wonder, joins the action late in the week.
shortsummary: --12-25
originalairdate: 2012-02-05
title: --04-23
shortsummary: Look just below Orion’s Belt for his Sword. It’s centered on the Great Orion Nebula, which is currently giving birth to hot young stars at a furious rate.
originalairdate: 2012-09-16
originalairdate: 2012-08-12
prodcode: #111120