1 00:00:05,490 --> 00:00:01,760 [Music] 2 00:00:07,980 --> 00:00:05,500 what's up for July how about some moons 3 00:00:11,160 --> 00:00:07,990 with those giant planets Mars after 4 00:00:13,890 --> 00:00:11,170 midnight and are the stars of Mars the 5 00:00:16,589 --> 00:00:13,900 same as ours in the first week of July 6 00:00:17,339 --> 00:00:16,599 enjoy Jupiter Saturn and the moon late 7 00:00:19,499 --> 00:00:17,349 into the night 8 00:00:21,450 --> 00:00:19,509 the trio rises in the couple of hours 9 00:00:23,609 --> 00:00:21,460 after sunset and is well placed for 10 00:00:26,130 --> 00:00:23,619 viewing between about 10 p.m. and 2 a.m. 11 00:00:28,830 --> 00:00:26,140 they form their closest grouping over 12 00:00:30,900 --> 00:00:28,840 the July 4th weekend and as you're 13 00:00:32,880 --> 00:00:30,910 marveling at this celestial celebration 14 00:00:36,270 --> 00:00:32,890 remember you're not just looking at one 15 00:00:37,919 --> 00:00:36,280 moon but well over a hundred at present 16 00:00:40,829 --> 00:00:37,929 count Jupiter and Saturn have a hundred 17 00:00:42,630 --> 00:00:40,839 sixty-one moons between them you can see 18 00:00:44,700 --> 00:00:42,640 Jupiter's four largest moons with a 19 00:00:46,380 --> 00:00:44,710 basic pair of binoculars and at least 20 00:00:49,079 --> 00:00:46,390 one of Saturn's moons with a basic 21 00:00:51,119 --> 00:00:49,089 telescope up close these moons are 22 00:00:55,500 --> 00:00:51,129 richly varied worlds in their own right 23 00:00:58,439 --> 00:00:55,510 with ice-covered oceans volcanoes chasms 24 00:01:02,399 --> 00:00:58,449 and one with an atmosphere and seas of 25 00:01:04,259 --> 00:01:02,409 liquid hydrocarbons NASA's Mars 2020 26 00:01:06,660 --> 00:01:04,269 mission is planned to launch this summer 27 00:01:08,670 --> 00:01:06,670 sending the perseverance Rover and the 28 00:01:10,800 --> 00:01:08,680 first ever Mars helicopter to the Red 29 00:01:13,230 --> 00:01:10,810 Planet so if you're a Mars exploration 30 00:01:16,560 --> 00:01:13,240 fan this month is a great time to spot 31 00:01:18,719 --> 00:01:16,570 Mars yourself in July Mars rises just 32 00:01:21,090 --> 00:01:18,729 before midnight and is visible until 33 00:01:22,980 --> 00:01:21,100 dawn its rising earlier now than it was 34 00:01:24,719 --> 00:01:22,990 a few months ago making it easier for 35 00:01:27,780 --> 00:01:24,729 those who were more night-owls than 36 00:01:29,760 --> 00:01:27,790 early birds just look low in the east 37 00:01:32,609 --> 00:01:29,770 after midnight for a relatively bright 38 00:01:35,160 --> 00:01:32,619 object with a distinct reddish hue and 39 00:01:39,149 --> 00:01:35,170 for an extra treat take a look on July 40 00:01:40,980 --> 00:01:39,159 11th to find the moon very close by you 41 00:01:42,810 --> 00:01:40,990 might not have considered it before but 42 00:01:45,240 --> 00:01:42,820 would it surprise you that the night sky 43 00:01:47,639 --> 00:01:45,250 on Mars is quite similar to Earth's in 44 00:01:49,620 --> 00:01:47,649 many ways sure there's sometimes a lot 45 00:01:51,450 --> 00:01:49,630 of dust in the thin air and there are 46 00:01:54,719 --> 00:01:51,460 too little moons rather than one big one 47 00:01:56,880 --> 00:01:54,729 but the stars we see from Earth are so 48 00:01:58,980 --> 00:01:56,890 very distant that they appear the same 49 00:02:00,450 --> 00:01:58,990 as seen from Mars and you'd have no 50 00:02:02,580 --> 00:02:00,460 trouble finding your favorite 51 00:02:05,639 --> 00:02:02,590 constellations and asterisms like the 52 00:02:08,040 --> 00:02:05,649 Big Dipper plus with no humans there yet 53 00:02:09,450 --> 00:02:08,050 there's absolutely zero light pollution 54 00:02:10,460 --> 00:02:09,460 to interfere with your view of the Milky 55 00:02:12,050 --> 00:02:10,470 Way 56 00:02:14,870 --> 00:02:12,060 one big difference would be the 57 00:02:16,730 --> 00:02:14,880 positions of the planets in the sky and 58 00:02:18,740 --> 00:02:16,740 instead of a ruddy red planet there 59 00:02:21,620 --> 00:02:18,750 would be a dazzling bluish white one to 60 00:02:23,450 --> 00:02:21,630 try and spot while stargazing to see 61 00:02:25,580 --> 00:02:23,460 noticeable changes in the positions of 62 00:02:28,940 --> 00:02:25,590 the stars you'd have to travel much 63 00:02:31,780 --> 00:02:28,950 farther than Mars Jupiter or even Pluto 64 00:02:33,680 --> 00:02:31,790 in fact NASA's new Horizons spacecraft 65 00:02:36,140 --> 00:02:33,690 speeding through the outskirts of the 66 00:02:37,640 --> 00:02:36,150 solar system has only seen the slightest 67 00:02:38,510 --> 00:02:37,650 shift in the positions of a couple of 68 00:02:40,760 --> 00:02:38,520 nearby stars 69 00:02:42,700 --> 00:02:40,770 despite being more than four billion 70 00:02:48,640 --> 00:02:42,710 miles away from Earth 71 00:02:53,030 --> 00:02:51,050 you can catch up on all of NASA's 72 00:02:56,180 --> 00:02:53,040 missions to explore the solar system and 73 00:02:57,560 --> 00:02:56,190 beyond at nasa.gov I'm Preston dykes