1 00:00:07,849 --> 00:00:05,120 what's up form a planetary lineups at 2 00:00:09,490 --> 00:00:07,859 dawn hello and welcome I'm Jane Houston 3 00:00:12,799 --> 00:00:09,500 Jones at NASA's Jet Propulsion 4 00:00:15,470 --> 00:00:12,809 Laboratory in Pasadena California all 5 00:00:18,410 --> 00:00:15,480 month long watch for planets in the moon 6 00:00:21,250 --> 00:00:18,420 gathered just before sunrise a pair of 7 00:00:24,560 --> 00:00:21,260 binoculars will help with the view 8 00:00:27,439 --> 00:00:24,570 between the 7th and the 19th all four 9 00:00:29,630 --> 00:00:27,449 planets stay fairly close after that 10 00:00:32,959 --> 00:00:29,640 Jupiter rises higher in the sky while 11 00:00:35,209 --> 00:00:32,969 mercury disappears from view the slender 12 00:00:39,700 --> 00:00:35,219 crescent moon joins the planetary lineup 13 00:00:42,619 --> 00:00:39,710 once again from the 29th to the 31st and 14 00:00:44,840 --> 00:00:42,629 don't forget to check out Saturn the 15 00:00:48,640 --> 00:00:44,850 only planet visible in the evening sky 16 00:00:53,080 --> 00:00:50,320 did you know that every one of the 17 00:00:56,140 --> 00:00:53,090 terrestrial planets Mercury Venus Earth 18 00:00:56,980 --> 00:00:56,150 and Mars plus our Moon and Jupiter's 19 00:00:59,830 --> 00:00:56,990 moon Io 20 00:01:02,080 --> 00:00:59,840 show evidence of volcanism to see 21 00:01:04,540 --> 00:01:02,090 volcanic evidence on Mercury Venus and 22 00:01:07,780 --> 00:01:04,550 IO you'll need to look at space mission 23 00:01:10,450 --> 00:01:07,790 and telescope images volcanoes on Mars 24 00:01:13,080 --> 00:01:10,460 are challenging but not impossible to 25 00:01:15,610 --> 00:01:13,090 see through moderate sized telescopes 26 00:01:18,760 --> 00:01:15,620 even amateur astronomers have taken 27 00:01:21,270 --> 00:01:18,770 images or sketched those Martian 28 00:01:23,520 --> 00:01:21,280 volcanoes 29 00:01:28,170 --> 00:01:23,530 on our moon you can see evidence of past 30 00:01:30,090 --> 00:01:28,180 volcanic flows with your unaided eye but 31 00:01:35,070 --> 00:01:30,100 you'll need a telescope to actually see 32 00:01:39,010 --> 00:01:35,080 the smaller volcanoes domes than lava 33 00:01:45,190 --> 00:01:41,590 and of course there are Earth's often 34 00:01:47,080 --> 00:01:45,200 spectacular volcanic eruptions you can 35 00:01:51,039 --> 00:01:47,090 read all about volcanoes in our solar 36 00:01:53,920 --> 00:01:51,049 system at solarsystem.nasa.gov slash yss 37 00:01:57,700 --> 00:01:53,930 for year of the solar system you can 38 00:01:59,710 --> 00:01:57,710 learn all about NASA's missions at WWDC