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Forum: Space and Astronomy

  1. Planetary Perspectives

    It's hard to grasp the enormity of "what's out there" and this chart brings that home even more. Whether you attribute it all to a higher being or to something along the lines of the big bang theory, it's awe inspiring! See 2nd post!

    Started by tabby, 01-06-2014 02:18 PM
    2 Pages
    1 2
    • Replies: 12
    • Views: 17,871
    01-28-2020 03:32 PM Go to last post
  2. American Total Solar Eclipse' of 2017

    I have always been interested in Astronomy. I spent time on a cold mountain with my brother as he took photos in his frankenstein telescope. Of all the events which fascinated me, most are eclipses. Suppose because they do not take close observation but like a show for the masses. Observed...

    Started by tude dog, 01-06-2017 06:09 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 40
    • Views: 36,436
    08-21-2017 03:22 PM Go to last post
  3. Trappist-1

    So, scientists seem to have found a very interesting neighborhood that might prove to be worth exploring. 7 "earth-sized planets" orbiting a dwarf star a mere 40 light years away. ...

    Started by LarsMac, 02-22-2017 12:51 PM
    • Replies: 8
    • Views: 11,270
    02-23-2017 09:21 AM Go to last post
  4. Particle Drift?

    I'm not certain that's what it was called. A few years back I read a theory hypothesis that goes something like this: If there are parallel Universes, then it could be reasonable to assume that the unfolding of each Universe would be pretty much copies of the first one. Which means you exist...

    Started by Ahso!, 12-19-2016 05:00 PM
    3 Pages
    1 2 3
    • Replies: 29
    • Views: 19,249
    01-02-2017 02:23 PM Go to last post
  5. Not comets? Aliens?

    I had not read much on this star, but it is apparently causing a bit of a stir in the world of Astronomy and the search for alien life. Comets May Not Explain "Alien Megastructure" Star's Strange Flickering after All - Scientific American...

    Started by LarsMac, 02-05-2016 11:43 AM
    • Replies: 4
    • Views: 6,180
    02-05-2016 03:14 PM Go to last post
  6. Someone Should Teach It Some Manners!

    Black hole caught 'burping' galactic gas supply - BBC News (

    Started by Bryn Mawr, 01-06-2016 04:21 AM
    • Replies: 0
    • Views: 5,114
    01-06-2016 04:21 AM Go to last post
  7. Pluto's weather is more active than we thought

    Pluto's weather is more active than we thought With each batch of images that rolls in from New Horizons, scientists learn more about Pluto's characteristics.

    Started by inetryconydot, 10-10-2015 08:04 PM
    2 Pages
    1 2
    • Replies: 11
    • Views: 19,962
    10-11-2015 07:41 AM Go to last post
  8. 25th Anniversary of Carl Sagan's "Pale Blue Dot" Image

    I first learned of the Pale Blue Dot about 13 years ago while on Ubuntu Forums when the internet was still quite new to me. Those years were fascinating because it was then that I was experiencing the newness of the vast amount of knowledge and information I now had access to. The information was...

    Started by Ahso!, 02-15-2015 09:33 PM
    • Replies: 9
    • Views: 7,597
    09-26-2015 10:15 AM Go to last post
  9. Light Years Away & All That.

    The size of the universe is unknown. Is the universe infinite with no end? I guess that's easy to accept simply because, as Carl Sagan once said "The Cosmos is all that is or was or ever will be." I mean that isn't like a very profound observation because if it wasn't then there would have to...

    Started by jones jones, 12-06-2013 11:35 AM
    • Replies: 0
    • Views: 4,856
    12-06-2013 11:35 AM Go to last post
  10. Blue Moon!

    Blue Moon from dusk until dawn night of August 20, 2013 | Tonight | EarthSky (

    Started by Lady J, 08-20-2013 12:51 PM
    • Replies: 7
    • Views: 6,566
    08-20-2013 05:58 PM Go to last post
  11. Perseid is coming!

    No matter where you live worldwide, the 2013 Perseid meteor shower will probably be at its best on the nights of August 11 - 12 and/or August 12 -13. Before the dawn viewing is best. From northerly latitudes, you often see 50 or more meteors per hour, and from southerly latitudes in the southern...

    Started by Lady J, 08-09-2013 11:52 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 11,079
    08-13-2013 05:31 PM Go to last post
  12. Super Moon - June 23, 2013

    Be sure to check out the sky tonight to see the moon at its perigee and if you're lucky it won't be rainy/overcast! I tried to take some photos of it last year but didn't have much success. The photos simply didn't come close to capturing its beauty but maybe someone here with better photography...

    Started by tabby, 06-23-2013 09:17 AM
    2 Pages
    1 2
    • Replies: 10
    • Views: 22,110
    06-24-2013 03:24 PM Go to last post
  13. More Evidence That Mars Once Had Flowing Water

    Water on Mars: Ridges in craters show water once flowed there. (

    Started by Ahso!, 01-30-2013 01:23 PM
    • Replies: 3
    • Views: 6,538
    01-31-2013 10:54 AM Go to last post
  14. The Extraordinary, Extraterrestrial Cosmos … Or Words To That Effect.

    All that we are aware of (know) is about 14 billion years old. That, give or take a gazillion years or so, is the approximate age of the Universe, which was so beautifully described thus, by a genius, the late Carl Sagan: “The Cosmos is all that is or ever was or ever will be.” According to...

    Started by jones jones, 12-21-2012 05:47 AM
    • Replies: 2
    • Views: 4,998
    12-21-2012 05:49 AM Go to last post
  15. The Scale of the Universe Scrolling to the right or left will show you the scale of physical objects in the larger scheme. As I moved the scroll bar further and further to the right, I started to feel increasingly insignificant! :-6

    Started by tabby, 04-28-2012 09:17 AM
    2 Pages
    1 2
    • Replies: 11
    • Views: 10,660
    05-02-2012 03:58 AM Go to last post
  16. Simply a Cosmic Story

    If the sun represents Visnu the moon, Siva. The argument which is greater Visnu or Siva simply opened the portal for Kaliyuga to come into our lives. Followers of Visnu say Siva`s effulgence or moonlight is but a reflection of Visnu`s radiant light. In reality however, there`s no greater or...

    Started by rajakrsna, 04-05-2012 07:58 PM
    • Replies: 2
    • Views: 4,709
    04-05-2012 08:32 PM Go to last post
  17. The Most Astounding Fact (Neil DeGrasse Tyson)

    Started by Ahso!, 03-22-2012 12:13 PM
    • Replies: 3
    • Views: 5,154
    03-22-2012 05:20 PM Go to last post
  18. "Mayan Mayhem ... 21 December 2012 ... Armageddon Or Lesgogeddom?"

    Note to all scientists, astronomers, historians, mathematicians, nuclear physicists & sticklers for detail. I wrote this without any regard as to the accuracy or otherwise of any scientific facts in regard to the Mayan calendar, the planets, nuclear missiles or extra-terrestrials. It is a...

    Started by jones jones, 02-07-2012 11:19 AM
    2 Pages
    1 2
    • Replies: 11
    • Views: 9,704
    03-18-2012 07:49 PM Go to last post
  19. Smile Universal Wavicle Mechanism.

    Perhaps dark energy/cosmic expansion is simply an affect of a big crunch? Allow me to elucidate;- When a 'crunch' condenses below its Schwarzchild Radius, I propose a duality is formed, being the Lorentz Transform imaginary values associated with <Sr distances - we know time = 0 at an event...

    Started by fivedoughnut, 06-05-2011 01:37 PM
    • Replies: 0
    • Views: 4,327
    06-05-2011 01:37 PM Go to last post
  20. time for meteor showers

    The 2006 Leonid Meteor Shower: A Viewer's Guide (,2933,230301,00.html) .......if you can be in a place without too much ambient light, this should be spectacular!

    Started by lady cop, 11-17-2006 03:30 PM
    • Replies: 8
    • Views: 7,320
    04-22-2011 08:59 AM Go to last post

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