Physics and Astronomy

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DDoS attacks

Last post by Art Blos « Yesterday, 12:43
Posted in Announcements
Replies: 3
by Alexell » 20.10.2017, 16:39 » in Announcements

3 Replies

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Last post by Art Blos View the latest post
Yesterday, 12:43
Celestia website is now working via HTTPS (important)

Last post by Alexell « 30.09.2017, 08:04
Posted in Announcements
Replies: 7
by Alexell » 24.01.2017, 11:42 » in Announcements

7 Replies

1508 Views

Last post by Alexell View the latest post
30.09.2017, 08:04
Celestia 1.7.0 - code changes

Last post by Alexell « 10.10.2017, 11:57
Posted in Development
Replies: 19
by Alexell » 17.11.2016, 14:17 » in Development

19 Replies

5878 Views

Last post by Alexell View the latest post
10.10.2017, 11:57
Drawing a better star

Last post by Alexell « 04.03.2017, 14:46
Posted in Ideas & News
Replies: 76
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by chris » 23.07.2010, 16:46 » in Ideas & News
76 Replies

40299 Views

Last post by Alexell View the latest post
04.03.2017, 14:46

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Physics and Astronomy Forum

Last post by Markk786 « 28.07.2017, 01:51
Replies: 4
by chris » 27.06.2003, 02:16

4 Replies

11921 Views

Last post by Markk786 View the latest post
28.07.2017, 01:51
Haumea has a ring!

Last post by selden « 11.10.2017, 18:30

by selden » 11.10.2017, 18:30

0 Replies

40 Views

Last post by selden View the latest post
11.10.2017, 18:30
SpaceX: How not to land a booster

Last post by selden « 14.09.2017, 22:57

by selden » 14.09.2017, 22:57

0 Replies

60 Views

Last post by selden View the latest post
14.09.2017, 22:57
KIC 8462852 transit ! omg !

Last post by symaski62 « 24.05.2017, 08:46
Replies: 1
by symaski62 » 20.05.2017, 23:56

1 Replies

248 Views

Last post by symaski62 View the latest post
24.05.2017, 08:46
sagitterius A

Last post by symaski62 « 17.04.2017, 20:41

by symaski62 » 17.04.2017, 20:41

0 Replies

195 Views

Last post by symaski62 View the latest post
17.04.2017, 20:41
TRAPPIST-1 system: 7 Earth-sized planets

Last post by john71 « 12.04.2017, 18:55
Replies: 32
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by john71 » 22.02.2017, 18:22
32 Replies

1995 Views

Last post by john71 View the latest post
12.04.2017, 18:55
New Planetary Definition Draft

Last post by Fenerit « 07.03.2017, 00:48
Replies: 9
by FarGetaNik » 03.03.2017, 20:04

9 Replies

419 Views

Last post by Fenerit View the latest post
07.03.2017, 00:48
Gaia DR2 postponed

Last post by john71 « 11.02.2017, 09:45
Replies: 1
by selden » 10.02.2017, 17:18

1 Replies

205 Views

Last post by john71 View the latest post
11.02.2017, 09:45
Story of the asteroid sample return mission 'Hayabusa'

Last post by celestrom hayabusa « 23.11.2016, 18:59
Replies: 3
by JetCrow » 22.11.2007, 22:36

3 Replies

2319 Views

Last post by celestrom hayabusa View the latest post
23.11.2016, 18:59
Topographical map of Titan

Last post by mike12345 « 03.11.2016, 10:23
Replies: 2
by chris » 02.04.2008, 18:24

2 Replies

1717 Views

Last post by mike12345 View the latest post
03.11.2016, 10:23
Planets in ALF Cen officially real

Last post by CharlottAwong « 29.10.2016, 13:21
Replies: 27
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by PlutonianEmpire » 17.10.2012, 00:40
27 Replies

5151 Views

Last post by CharlottAwong View the latest post
29.10.2016, 13:21
Liquid water in Saturn's rings, caused rainfall onto Saturn.

Last post by CharlottAwong « 29.10.2016, 13:20
Replies: 11
by kristoffer » 11.04.2013, 19:00

11 Replies

2446 Views

Last post by CharlottAwong View the latest post
29.10.2016, 13:20
Kepler's new discovery of 3 possible habitable Super-Earths

Last post by CharlottAwong « 29.10.2016, 13:18
Replies: 3
by kristoffer » 18.04.2013, 22:17

3 Replies

1469 Views

Last post by CharlottAwong View the latest post
29.10.2016, 13:18
Comets Lemmon and PanSTARRS

Last post by CharlottAwong « 29.10.2016, 13:16
Replies: 3
by abramson » 21.04.2013, 19:15

3 Replies

1022 Views

Last post by CharlottAwong View the latest post
29.10.2016, 13:16
Alien planet's color detected

Last post by CharlottAwong « 29.10.2016, 13:14
Replies: 1
by omega13a » 12.07.2013, 00:24

1 Replies

822 Views

Last post by CharlottAwong View the latest post
29.10.2016, 13:14
Neptune has a new Moon

Last post by CharlottAwong « 29.10.2016, 13:10
Replies: 6
by John Van Vliet » 15.07.2013, 20:53

6 Replies

1324 Views

Last post by CharlottAwong View the latest post
29.10.2016, 13:10
Are there any known optical or psychological illusions...

Last post by CharlottAwong « 29.10.2016, 13:07
Replies: 8
by PlutonianEmpire » 03.09.2013, 20:51

8 Replies

1560 Views

Last post by CharlottAwong View the latest post
29.10.2016, 13:07
Is the Universe "Flat"?

Last post by CharlottAwong « 29.10.2016, 13:05
Replies: 2
by VikingTechJPL » 18.09.2013, 17:03

2 Replies

593 Views

Last post by CharlottAwong View the latest post
29.10.2016, 13:05
Juno (spacecraft) orbits will need an update

Last post by nardo « 20.10.2016, 15:51
Replies: 2
by nardo » 19.10.2016, 05:45

2 Replies

275 Views

Last post by nardo View the latest post
20.10.2016, 15:51
A moon for a poor dwarf planet

Last post by FarGetaNik « 20.10.2016, 12:31

by FarGetaNik » 20.10.2016, 12:31

0 Replies

282 Views

Last post by FarGetaNik View the latest post
20.10.2016, 12:31
OK, So this is pretty cool, (and just a little scary)

Last post by Chuft-Captain « 09.10.2016, 00:12

by Chuft-Captain » 09.10.2016, 00:12

0 Replies

325 Views

Last post by Chuft-Captain View the latest post
09.10.2016, 00:12
Planet found around Proxima Centauri!

Last post by ammassoglobulare « 28.08.2016, 23:43
Replies: 1
by omega13a » 24.08.2016, 19:23

1 Replies

411 Views

Last post by ammassoglobulare View the latest post
28.08.2016, 23:43
PlutonianEmpire's Circumbinary Reporting Thread

Last post by PlutonianEmpire « 12.01.2014, 22:23
Replies: 29
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2
by PlutonianEmpire » 01.10.2011, 00:08
29 Replies

6652 Views

Last post by PlutonianEmpire View the latest post
12.01.2014, 22:23
Perhaps an interesting hypothetical?

Last post by PlutonianEmpire « 26.11.2013, 00:49
Replies: 2
by PlutonianEmpire » 24.11.2013, 08:37

2 Replies

477 Views

Last post by PlutonianEmpire View the latest post
26.11.2013, 00:49
More 1,000 exo-planets

Last post by Mariusz Kuźmiński « 20.11.2013, 18:53
Replies: 1
by Mariusz Kuźmiński » 03.11.2013, 20:31

1 Replies

709 Views

Last post by Mariusz Kuźmiński View the latest post
20.11.2013, 18:53
Celestia used for image in scientific publication for solar

Last post by PlutonianEmpire « 19.11.2013, 07:56
Replies: 1
by duds26 » 18.11.2013, 16:37

1 Replies

337 Views

Last post by PlutonianEmpire View the latest post
19.11.2013, 07:56
Calculating conjunctions

Last post by krypton « 11.10.2013, 22:09
Replies: 4
by krypton » 05.10.2013, 18:55

4 Replies

971 Views

Last post by krypton View the latest post
11.10.2013, 22:09
new moon orbits Pluto

Last post by symaski62 « 15.08.2013, 15:36
Replies: 42
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by kristoffer » 20.07.2011, 16:06
42 Replies

12892 Views

Last post by symaski62 View the latest post
15.08.2013, 15:36
A pink planet

Last post by t00fri « 12.08.2013, 20:05
Replies: 6
by omega13a » 07.08.2013, 19:10

6 Replies

1485 Views

Last post by t00fri View the latest post
12.08.2013, 20:05
S/ 2009 S 1

Last post by FarGetaNik « 04.08.2013, 19:48
Replies: 2
by volcanopele » 10.11.2009, 18:14

2 Replies

2505 Views

Last post by FarGetaNik View the latest post
04.08.2013, 19:48
Outer limits of solar system

Last post by Celestial_Planets « 22.07.2013, 20:05
Replies: 5
by John Van Vliet » 28.06.2013, 19:47

5 Replies

1445 Views

Last post by Celestial_Planets View the latest post
22.07.2013, 20:05
1998 qe2 RADAR.

Last post by symaski62 « 02.06.2013, 15:35

by symaski62 » 02.06.2013, 15:35

0 Replies

1000 Views

Last post by symaski62 View the latest post
02.06.2013, 15:35
Sun-sized stars discovered in the SMC

Last post by kristoffer « 08.04.2013, 20:59

by kristoffer » 08.04.2013, 20:59

0 Replies

796 Views

Last post by kristoffer View the latest post
08.04.2013, 20:59
Questions about the Alpha Centauri Star System

Last post by chornedsnorkack « 01.04.2013, 16:09
Replies: 30
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by snabald » 15.11.2003, 02:15
30 Replies

9332 Views

Last post by chornedsnorkack View the latest post
01.04.2013, 16:09
Helium worlds?

Last post by chornedsnorkack « 25.03.2013, 15:01
Replies: 9
by Malenfant » 29.05.2006, 01:02

9 Replies

5465 Views

Last post by chornedsnorkack View the latest post
25.03.2013, 15:01
Largest Sky Map Revealed: An Animated Flight Through the Uni

Last post by VikingTechJPL « 25.03.2013, 00:06

by VikingTechJPL » 25.03.2013, 00:06

0 Replies

1123 Views

Last post by VikingTechJPL View the latest post
25.03.2013, 00:06
Illumination of directed light at twilight

Last post by chornedsnorkack « 20.03.2013, 17:22

by chornedsnorkack » 20.03.2013, 17:22

0 Replies

1141 Views

Last post by chornedsnorkack View the latest post
20.03.2013, 17:22
Brown dwarf binary discovered at 2 parsecs

Last post by granthutchison « 16.03.2013, 16:02
Replies: 3
by granthutchison » 14.03.2013, 09:02

3 Replies

1494 Views

Last post by granthutchison View the latest post
16.03.2013, 16:02
C/2013 A1 (mars)

Last post by symaski62 « 12.03.2013, 12:45
Replies: 11
by symaski62 » 26.02.2013, 18:07

11 Replies

2537 Views

Last post by symaski62 View the latest post
12.03.2013, 12:45
2012 DA 14

Last post by Limax7 « 21.02.2013, 07:46
Replies: 2
by Limax7 » 20.02.2013, 13:35

2 Replies

1314 Views

Last post by Limax7 View the latest post
21.02.2013, 07:46
Small object passing by at 0.8 Lunar Distance

Last post by Limax7 « 20.02.2013, 13:49
Replies: 11
by Eelco » 19.01.2007, 00:03

11 Replies

4882 Views

Last post by Limax7 View the latest post
20.02.2013, 13:49
Asteroids on Russia today

Last post by Chuft-Captain « 15.02.2013, 08:14

by Chuft-Captain » 15.02.2013, 08:14

0 Replies

1182 Views

Last post by Chuft-Captain View the latest post
15.02.2013, 08:14
NASA; Herschel Finds Past-Prime Star May Be Making Planets

Last post by kristoffer « 30.01.2013, 22:13

by kristoffer » 30.01.2013, 22:13

0 Replies

1249 Views

Last post by kristoffer View the latest post
30.01.2013, 22:13
Sizes of areas on other worlds?

Last post by John Van Vliet « 26.01.2013, 03:55
Replies: 13
by PlutonianEmpire » 21.06.2012, 05:39

13 Replies

4124 Views

Last post by John Van Vliet View the latest post
26.01.2013, 03:55
Emergency : NASA needs us

Last post by Hungry4info « 24.01.2013, 15:22

by Hungry4info » 24.01.2013, 15:22

0 Replies

1247 Views

Last post by Hungry4info View the latest post
24.01.2013, 15:22
NASA's Alien Planet Archive available to all

Last post by kristoffer « 21.01.2013, 22:41

by kristoffer » 21.01.2013, 22:41

0 Replies

988 Views

Last post by kristoffer View the latest post
21.01.2013, 22:41
HOLY-CARAMBA!!!!! This is a large quasar group

Last post by kristoffer « 11.01.2013, 20:34

by kristoffer » 11.01.2013, 20:34

0 Replies

1512 Views

Last post by kristoffer View the latest post
11.01.2013, 20:34
Vela Pulsar Movie

Last post by VikingTechJPL « 11.01.2013, 18:30

by VikingTechJPL » 11.01.2013, 18:30

0 Replies

1249 Views

Last post by VikingTechJPL View the latest post
11.01.2013, 18:30
Nice jets in Orion nebula

Last post by Cham « 10.01.2013, 18:22

by Cham » 10.01.2013, 18:22

0 Replies

1233 Views

Last post by Cham View the latest post
10.01.2013, 18:22
DI Herculis and general relativity

Last post by maui « 02.01.2013, 21:05
Replies: 5
by ajtribick » 17.09.2009, 20:14

5 Replies

4484 Views

Last post by maui View the latest post
02.01.2013, 21:05

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