Subscribe free to our newsletters via your
. 24/7 Space News .




SKY NIGHTLY
A Good Reason to Wake Up at Dawn
by Dr. Tony Phillips
Huntsville AL (SPX) Jul 05, 2012


A new ScienceCast video previews the July 2012 sunrise sky show.

Summer is a good time to relax, sleep late, enjoy a break from school or work. Waking before sunrise is just not done. This summer is a little different. To find out why, set your alarm for dawn. Every morning this July, the two brightest planets in the solar system will put on a show before sunrise. Look out any east-facing window to see Venus and Jupiter, shining side by side, so close together you can hide them behind your outstretched palm.

It's a great way to start the day.

On the 4th of July, Venus will be passing dead-center through the Hyades cluster, a loose grouping of stars 153 light years from Earth. Using binoculars, scan around the bright planet; you'll see dozens of stars scattered across the velvety-black sky. The temporary addition of Venus will make it seem that a supernova has gone off in the cluster.

Three mornings later, on July 7th, Venus and Jupiter line up with Aldebaran, the bright red eye of Taurus the Bull. Aldebaran is a red giant star of first magnitude. Together with Venus and Jupiter, it forms an almost perfect vertical line in the brightening dawn sky.

The best, however, is yet to come.

On July 9th, Venus and Aldebaran converge to form an eye catching planet-star pair. Scarcely more than a degree of arc will separate the two celestial bodies as Jupiter looks down from overhead.

And then, on July 15th, a 12% crescent Moon joins the show, forming a bright celestial triangle with Venus and Jupiter.

The slender arms of the crescent cradle a ghostly image of the full Moon. That's caused by Earthshine, sunlight reflected from our own planet onto the otherwise dark lunar landscape.

A crescent Moon with Earthshine is considered to be one of the prettiest sights in the heavens. A crescent Moon with Earthshine plus Venus and Jupiter--that's worth waking up for even in the middle of summer vacation.

.


Related Links
-
Astronomy News from Skynightly.com






Comment on this article via your Facebook, Yahoo, AOL, Hotmail login.

Share this article via these popular social media networks
del.icio.usdel.icio.us DiggDigg RedditReddit GoogleGoogle








SKY NIGHTLY
U.K. skywatchers bemoan light pollution
London (UPI) Apr 11, 2012
Light pollution of night skies over Britain meant half the star-gazers who joined a recent star count had trouble seeing even bright stars, organizers said. The Campaign to Protect Rural England and the Campaign for Dark Skies said 53 percent of those taking part failed to see more than 10 stars in the familiar Orion constellation, the BBC reported Wednesday. Almost 1,000 people ... read more


SKY NIGHTLY
ESA to catch laser beam from Moon mission

Researchers Estimate Ice Content of Crater at Moon's South Pole

Researchers find evidence of ice content at the moon's south pole

Nanoparticles found in moon glass bubbles explain weird lunar soil behaviour

SKY NIGHTLY
Fireworks Over Mars: The Spirit of 76 Pyrotechnics

Martian moon Phobos could be life clue

Exhumed rocks reveal Mars water ran deep

Houston Workshop Marks Key Step in Planning Future Mars Missions

SKY NIGHTLY
ESA astronaut Samantha Cristoforetti set for ISS in 2014

Orion's First Test Flight Offers SLS a First Look at Hardware Operation, Integration

The Road to Space

NASA Unveils Orion During Ceremony

SKY NIGHTLY
China open to cooperation

China set to launch bigger space program

Nation has long way to go as space power

An inspiring mission

SKY NIGHTLY
ESA astronaut Andre Kuipers returns to Earth

First Annual ISS Research and Development Conference in Review

Three astronauts land on Earth from ISS in Russian capsule

ISS crew rests before return to Earth

SKY NIGHTLY
ATK Unveils Unique Liberty Capability

Avanti Announces Launch Date for HYLAS 2 Satellite

Three Pratt and Whitney Rocketdyne RS-68A Engines Power Delta IV Heavy Upgrade Vehicle on Inaugural Flight

ULA Delta IV Heavy Launches Second Payload in Nine Days for the NRO

SKY NIGHTLY
New Planet-weighing Technique Found

Innovative technique enables scientists to learn more about elusive exoplanet

Dramatic change spotted on a faraway planet

New Way of Probing Exoplanet Atmospheres

SKY NIGHTLY
Expert defends China's rare earth policy

Running on empty

Deep-sea rare earths found in Japan

Toshiba fined in US antitrust case




The content herein, unless otherwise known to be public domain, are Copyright 1995-2014 - Space Media Network. AFP, UPI and IANS news wire stories are copyright Agence France-Presse, United Press International and Indo-Asia News Service. ESA Portal Reports are copyright European Space Agency. All NASA sourced material is public domain. Additional copyrights may apply in whole or part to other bona fide parties. Advertising does not imply endorsement,agreement or approval of any opinions, statements or information provided by Space Media Network on any Web page published or hosted by Space Media Network. Privacy Statement