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  • Mimas Death Star
    Science,  Space

    Mimas and Iapetus, Two Odd Moons of Saturn

    February 15, 2023 /

    Saturn has a lot of moons. Two of them are really odd, and bear a striking resemblance to the Death Star from the Star Wars movies. Mimas has a crater of approximately the same scale as the one on the Death Star. Iapetus also has large craters, but the resemblance lies in its equatorial ridge.

    read more
    Paul Tomaszewski
  • Space Shuttle Challenger 1983
    Science,  Space

    Did You Know? The Space Shuttle Ran On Only One Megabyte Of RAM!

    February 9, 2023 /

    It's true! NASA's space shuttle was controlled by a computer running on only one megabyte of RAM. How was this possible? Since the space shuttle and all its hardware was over 30 years old during its last flight in 2011, so was its computer.

    read more
    Paul Tomaszewski
  • Comet C2022 E3 ZTF
    Science,  Space

    Stargazing Calendar for February 2023

    February 1, 2023 /

    This month of February 2023 we will be able to witness two comets visiting us in the inner solar system, a meteor shower, as well as various conjunctions and close approaches of celestial bodies.

    read more
    Paul Tomaszewski
  • Comet 96P Machholz
    Science,  Space

    Stargazing Calendar for January 2023

    January 4, 2023 /

    In this first month of the new year, aside from the celebratory fireworks, we can also witness some beautiful astronomical events such as the Quadrantid meteor shower, two comets and two large asteroids at opposition.

    read more
    Paul Tomaszewski
  • Geminids Meteor Shower 2013
    Science,  Space

    Stargazing Calendar for December 2022

    December 1, 2022 /

    This month of December 2022, we will be visited by an interesting comet from the depths of the Oort cloud, we will be showered by up to 120 meteors per hour during the Geminid meteor shower peak, and we will be able to observe Mars and Mercury under great conditions.

    read more
    Paul Tomaszewski
  • Artemis 1 Launch NASA
    Science,  Space

    Artemis I Launch a Great Success, According to NASA Engineer Kristine Ramos

    November 17, 2022 /

    Despite some delays, the highly anticipated kick-off to NASA's Artemis program finally debuted with the launch of Artemis I. This unmanned mission to orbit the Moon is the first test of the Orion spacecraft carried by a Space Launch System (SLS) rocket.

    read more
    Paul Tomaszewski
  • Full Eclipse Of The Moon As Seen In From Irvine, CA, USA on May 15, 2022.
    Science,  Space

    Stargazing Calendar for November 2022

    November 4, 2022 /

    November will be slightly less eventful than the last month in terms of stargazing events, but there will still be some highlights such as a total lunar eclipse, the perigee of Mars, the Leonids and a few smaller meteor showers. A new addition to these calendars will also include the best times to observe major asteroids and comets.

    read more
    Paul Tomaszewski
  • Partial Solar Eclipse
    Science,  Space

    Monthly Stargazing Calendar for October 2022

    October 5, 2022 /

    Like last month, this will be an eventful one, including several meteor showers and a partial solar eclipse. Take a look at all of these astronomical events that await us this month in this stargazing calendar for October 2022.

    read more
    Paul Tomaszewski
  • Aurigid Vaubaillon
    Science,  Space

    Monthly Stargazing Calendar for September 2022

    September 1, 2022 /

    After a long hiatus, we at CosmoBC decided to bring back the monthly stargazing calendar. We hope to help you keep track of the best astronomical events you may wish to observe in the night sky this coming month of September.

    read more
    Paul Tomaszewski
  • Saturn By Cassini During Equinox 2008
    Science,  Space

    Monthly Stargazing Calendar for June 2016

    June 1, 2016 /

    On June 3 Saturn will be at opposition, which means it will be at its closest approach to Earth and its face will be fully illuminated by the Sun. This is the best time to view and photograph Saturn and its moons because it will be brighter than any other time of the year and will be visible all night long.

    read more
    Paul Tomaszewski
  • Eta Aquarids meteor shower
    Science,  Space

    Monthly Stargazing Calendar for May 2016

    May 1, 2016 /

    Early this month on the night of May 5 and 6 the Eta Aquarids meteor shower will peak. It is an above average shower, capable of producing up to 60 meteors per hour at its peak, however most of the activity will be seen in the Southern Hemisphere. In the Northern Hemisphere, the rate can reach only about 30 meteors per hour.

    read more
    Paul Tomaszewski
  • Lyrids Meteor Shower Radiant Point. Image by Deborah Byrd from EarthSky.org.
    Science,  Space

    Monthly Stargazing Calendar for April 2016

    April 1, 2016 /

    On the night of April 22 and 23 the Lyrids meteor shower will peak. It is an average shower, usually producing about 20 meteors per hour at its peak, although some meteors may be seen any time from April 16 to 25. It originates from dust particles left behind by comet C/1861 G1 Thatcher, which was discovered in 1861.

    read more
    Paul Tomaszewski
  • Jupiter Voyager 1. Courtesy of NASA.
    Science,  Space

    Monthly Stargazing Calendar for March 2016

    March 1, 2016 /

    March 2016 brings exciting astronomical events: Jupiter at opposition, total solar eclipse, March equinox, and penumbral lunar eclipse. Explore more!

    read more
    Paul Tomaszewski
  • Moon Phases Calendar February 2016
    Science,  Space

    Monthly Stargazing Calendar for February 2016

    February 1, 2016 /

    On February 7 Mercury will be at greatest western elongation of 25.6 degrees from the Sun. This makes it the best time to view Mercury since it will be at its highest point above the horizon in the morning sky. Look for the planet low in the eastern sky just before sunrise.

    read more
    Paul Tomaszewski
  • Bootes Constellation Map IAU
    Science,  Space

    Monthly Stargazing Calendar for January 2016

    January 1, 2016 /

    On the night of January 3 and 4 the Quadrantids meteor shower will peak. It is an above average shower, with up to 40 meteors per hour at peak, although some meteors can be visible between January 1 and 5. The meteors originate from dust grains left behind by an extinct comet known as 2003 EH1, which was discovered in 2003.

    read more
    Paul Tomaszewski
  • Geminids Meteor Shower 2013 photo by Asim Patel. License: CC BY-SA 3.0.
    Science,  Space

    Monthly Stargazing Calendar for December 2015

    December 2, 2015 /

    On the night of December 13 and 14 the Geminids meteor shower will peak. It is considered by many to be the best shower in the heavens, producing up to 120 multicolored meteors per hour at its peak. This is why it is known as the king of meteor showers. Some meteors can also be seen anytime from December 7 to 17.

    read more
    Paul Tomaszewski
  • Taurus Constellation Map IAU
    Science,  Space

    Monthly Stargazing Calendar for November 2015

    November 1, 2015 /

    On the night of November 5 and 6 we will witness the peak of the Taurids meteor shower. It is a long-running minor meteor shower producing only about 5-10 meteors per hour at peak, while some meteors can also be seen from September 7 to December 10. However it is unusual in that it consists of two separate streams. The first is produced by dust grains left behind by Asteroid 2004 TG10. The second one is produced by debris left behind by Comet 2P Encke.

    read more
    Paul Tomaszewski
  • Draco Constellation Map IAU
    Science,  Space

    Monthly Stargazing Calendar for October 2015

    October 1, 2015 /

    On October 8 we will witness the Draconids meteor shower. It is a minor meteor shower producing only about 10 meteors per hour originating from dust grains left behind by comet 21P Giacobini-Zinner, which was first discovered in 1900. The Draconids is an unusual shower in that the best viewing is in the early evening instead of early morning like most other showers.

    read more
    Paul Tomaszewski
  • Lunar Eclipse October 8, 2014. Photo by Tom Ruen. License: CC BY-SA 4.0.
    Science,  Space

    Monthly Stargazing Calendar for September 2015

    September 1, 2015 /

    On September 13 there will be a partial solar eclipse. This type of eclipse occurs when the Moon covers only a part of the Sun, sometimes resembling a bite taken out of a cookie. For safety reasons, an eclipse should only be observed with a special solar filter or by looking at the Sun's reflection.

    read more
    Paul Tomaszewski
  • Perseids 2014 meteor photo by Jacek Halicki. License: CC BY-SA 4.0.
    Science,  Space

    Monthly Stargazing Calendar for August 2015

    August 1, 2015 /

    This month on the night of August 12 and 13 we will witness the Perseids meteor shower, which is one of the best meteor showers to observe, producing up to 60 meteors per hour at its peak. Some meteors can also be seen from July 17 to August 24. It originates from debris produced by comet Swift-Tuttle, which was discovered in 1862.

    read more
    Paul Tomaszewski
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