The Asterisk Café: Discuss Anything Astronomy Related

The cosmos at our fingertips.
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  • When will be the next time the 4 naked-eye outer planets line up?
    by longtry » Mon Feb 25, 2019 4:01 pm
    15 Replies
    4759 Views
    Last post by Nitpicker
    Sat Mar 02, 2019 10:19 am
  • Astrophysicist Barbie
    by neufer » Wed Feb 20, 2019 3:16 pm
    0 Replies
    1730 Views
    Last post by neufer
    Wed Feb 20, 2019 3:16 pm
  • JPL: Take a Virtual Trip to a Strange New World
    by bystander » Fri May 25, 2018 10:42 pm
    5 Replies
    7898 Views
    Last post by bystander
    Tue Feb 05, 2019 7:12 pm
  • Pig-Pen Supernova
    by neufer » Tue Jan 29, 2019 10:14 pm
    0 Replies
    1498 Views
    Last post by neufer
    Tue Jan 29, 2019 10:14 pm
  • Hexagons
    by wolfie138 » Thu Jan 24, 2019 5:50 pm
    1 Replies
    1542 Views
    Last post by neufer
    Thu Jan 24, 2019 6:28 pm
  • Fu.C.C.
    by neufer » Fri Jan 18, 2019 4:04 am
    2 Replies
    1354 Views
    Last post by neufer
    Fri Jan 18, 2019 12:44 pm
  • Asteroid sprouts comet-like tail
    by JohnD » Wed Jan 16, 2019 10:02 am
    10 Replies
    2059 Views
    Last post by Chris Peterson
    Thu Jan 17, 2019 11:01 pm
  • Distance to point where ...?
    by BDanielMayfield » Thu Dec 27, 2018 7:00 pm
    10 Replies
    2629 Views
    Last post by BDanielMayfield
    Fri Jan 11, 2019 8:51 pm
  • 233rd meeting of the American Astronomical Society
    by owlice » Thu Jan 10, 2019 8:42 am
    2 Replies
    3433 Views
    Last post by owlice
    Fri Jan 11, 2019 5:34 am
  • Old mother Hubble
    by neufer » Mon Dec 31, 2018 2:56 am
    0 Replies
    1485 Views
    Last post by neufer
    Mon Dec 31, 2018 2:56 am
  • Christmas 'Hippo' Asteroid Buzzing Earth
    by neufer » Mon Dec 24, 2018 7:28 pm
    1 Replies
    1521 Views
    Last post by bystander
    Tue Dec 25, 2018 12:21 am
  • Chandra live on
    by neufer » Tue Dec 18, 2018 6:31 pm
    1 Replies
    2218 Views
    Last post by bystander
    Wed Dec 19, 2018 1:24 am
  • Dark Energy
    by AlyssaYanagi » Fri Nov 09, 2018 4:10 am
    6 Replies
    1726 Views
    Last post by AlyssaYanagi
    Mon Dec 03, 2018 10:08 pm
  • D & T
    by neufer » Sun Nov 18, 2018 4:31 am
    4 Replies
    1725 Views
    Last post by neufer
    Tue Nov 27, 2018 12:33 pm
  • TRAPPIST-1
    by Doum » Tue Feb 21, 2017 2:35 pm
    43 Replies
    51606 Views
    Last post by bystander
    Sat Nov 24, 2018 3:23 pm
  • Mars and Mt. Fuji...
    by Boomer12k » Fri Nov 23, 2018 7:26 am
    1 Replies
    1159 Views
    Last post by Ann
    Fri Nov 23, 2018 8:19 am
  • Hey: what the!
    by orin stepanek » Wed Nov 21, 2018 3:52 am
    3 Replies
    1418 Views
    Last post by orin stepanek
    Wed Nov 21, 2018 3:46 pm
  • Do you know J.A.C.?
    by neufer » Thu Nov 15, 2018 7:52 pm
    0 Replies
    1188 Views
    Last post by neufer
    Thu Nov 15, 2018 7:52 pm
  • By the shining Big-Sea-Water,
    by neufer » Thu Nov 15, 2018 1:41 am
    0 Replies
    1254 Views
    Last post by neufer
    Thu Nov 15, 2018 1:41 am
  • Where should we colonize first?
    by schapman21 » Fri Nov 09, 2018 4:12 am
    12 Replies
    1875 Views
    Last post by BDanielMayfield
    Tue Nov 13, 2018 3:00 am
  • What could possibly make an asteroid even the least bit bluish?
    by Ann » Fri Nov 09, 2018 8:34 pm
    0 Replies
    1154 Views
    Last post by Ann
    Fri Nov 09, 2018 8:34 pm
  • 'Oumuamua an ETI lightsail?
    by BDanielMayfield » Thu Nov 01, 2018 2:26 am
    11 Replies
    1544 Views
    Last post by neufer
    Thu Nov 08, 2018 6:42 pm
  • The Milky Way : a silver spiral?
    by neufer » Wed Oct 03, 2018 3:25 am
    5 Replies
    1568 Views
    Last post by Fred the Cat
    Thu Nov 08, 2018 1:47 pm
  • Problems at EPOD?
    by JohnD » Sun Oct 28, 2018 10:56 pm
    2 Replies
    1163 Views
    Last post by JohnD
    Mon Oct 29, 2018 12:52 pm
  • Engineering (Science) Fiction - Introduction
    by acap » Fri Oct 19, 2018 3:14 pm
    7 Replies
    1760 Views
    Last post by acap
    Thu Oct 25, 2018 1:15 pm

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