Mars Express Finds Evidence Of Liquid Water Under Martian Pole

Ice desert by JustV23

Battered Desert

Picture of the day - November 5, 2018

A cratered desert world with a thin carbon dioxide atmosphere. Both heavily cratered combined with extensive surface modification from volcanism and other forms of geological activity. Evidence of a tectonic fault-line is present in the above image.

Pictures of the day - December 19, 2018

Insight A System - Fourth Planet (Insight A-IV)

Insight A-IV is the fourth and largest planet orbiting Insight A. It is a large ice giant planet with a mass 41.38 times that of Earth and a diameter of 4.41 Earths. The planet has a hot atmosphere with a temperature of 297 F, which is dominated by hydrogen and helium. Additionally, a single large moon orbits the planet alongside 13 smaller asteroid-like satellites.

The planet orbits it’s sun at an average distance of 0.36 AU, completing an orbit once every 72.17 Earth Days. The planet is not tidally locked, but has a slow rotational rate of 288.70 Earth days, resulting in solar days that last 96.23 Earth days.

High Resolution Pictures

Insight A-IV

Stormy North Pole

Setting Sun

Crescents

View from the moon

TOUCHDOWN OF INSIGHT ON MARS! Man, this just never gets old. I am SO over the Moon (or Mars) each and every time our incredible civilization accomplishes such amazing technological feats. Congratulations to all who made this happen. Pop the corks!

One of the landing team members just mentioned that InSight will soon deploy instruments with which to search for water on Mars. Where there is water, there is life. It is highly unlikely that the water is sterile. I also would like to remind ourselves that life exists here in Earth where in the most inhospitable life conditions, extreme heat, extreme darkness, life exist. (At the exact time of reentry and touchdown, the street in front of my place was being blacktopped with 2 gigantic steel rollers causing the ground, foundation walls, windows to shake and vibrate. @krixomatic says, “Feels like we’re inside the lander!” I exploded with laughter. Can’t make this up.) What do you think guys? Tag someone 👥 🔽🔽🔽🔽🔽👩‍🚀 FOLLOW @barışözcan 👩‍🚀 FOLLOW @nasa 👩‍🚀 FOLLOW @umutayildiz . #CFP +#gaintrick #explorepage #viral #trending #ayoandteo#shmateo #piggybackchallenge #newfreezerchallenge#blocboyjb #shootchallenge #reverse #reversechallenge#toespin #dancers #waterchallenge #dancetrends#2017dancetrends #worldstar #invisibleboxchallenge#tagafriend #views #funnyvideo #freex #clicknow#neverjudgeabookbyitscover #dontjudgechallenge

#2littchallenge #ne #leftrightcha (West Virginia) https://www.instagram.com/p/BqqH3CKHdGA/?utm_source=ig_tumblr_share&igshid=15w8sydhghkjz

Vernier System - Post 2 (Third Planet and its moons)

Here we come across the system’s third planet, a Jupiter-Sized gas giant 1.18 Jupiter Masses orbiting the two suns at an average distance of 2.33 AU. Four massive moon’s all with atmospheres orbit’s the giant. The planet has a very faint ring system in orbit.

High Resolution Pic of the 3rd Planet

Note, the large red nebula in the background NGC 604, one of the largest know nebulas. The Vernier System is located 4,600 light years from the nebula. From here NGC 604 covers over 16 arc degrees of the sky (36 Full-moons), and shines with an average magnitude of -1.91.

The first moon is barren with a surface covered in craters and gray-colored regolith. It is 3.4 lunar masses, with a radius of 2,603.31 km. A thin sulfur dioxide atmosphere clings to the surface. The atmosphere has a very low surface pressure of 0.0001 atmosphere’s. The moon still appears to be volcanically active.

High Resolution Pic of the 1st moon

The second moon has 4 lunar masses with a radius of 2,956.36 kilometers. It’s surface is more geologically diverse with larger quantities of iron oxide. It is more Mars-like than Lunar-like. A sulfur dioxide atmosphere also covers the surface, but is thicker with a surface pressure of 0.017 atmospheres, or roughly just under 3 times thicker than the atmosphere of Mars.

High Resolution Pic of the 2nd moon

The third satellite is by far the largest, and is an Earth-sized moon with a mass of 0.56 Earth’s and a radius 93% that of Earth. It has a thick carbon dioxide-ammonia atmosphere, with a surface pressure 3.48 times that of Earth. Weather is very active on the surface, and the temperature averaging 230 K (-45 °F) supports liquid sulfur dioxide. Sulfur dioxide rain is also common on the surface. The satellite also appears to have a magnetic field.

High Resolution Pic of the 3rd moon

The fourth moon is a second largest with a mass of 0.07 times that of Earth and a radius of 3,274.23 kilometers. It also has a thin sulfur dioxide atmosphere, and sulfur dioxide ice-caps. The atmosphere is 0.017 atmosphere’s thick.

High Resolution Pic of the 4th moon

The System Tag for this system in Spaceengine is RS 1229-169-6-235375-219.

Insight A System (Outer 4 Planets)

Here are the outer 4 planets orbiting Insight A. Each planet has a large ring systems.

Insight A-VI (0.65 Earth masses, Water World with life, 1.10 AU)

Insight A-VII (3.10 Earth masses, Cold Desert World, 1.97 AU)

Insight A-VIII (15.46 Earth Masses, Ice Giant, 4.01 AU)

Insight A-IX (17.40 Earth Masses, Ice Giant, 7.34 AU)

Space Engine System ID: RS-5581-42-6-76887-1116 A

Pluto-Like Double World

Picture of the Day - October 25, 2018

Two frozen worlds very almost identical in their size ratio to one another as the Pluto-Charon double dwarf planet system.

Green World

Picture of the Day - October 29, 2018

Lush and green Earth-like planet with life and a large moon orbiting close by.

Picture of the Day - January 26, 2019

Barren and battered worlds.

Not space related, but wanted to see what my space engine followers thought of this question. Hoping to get some good memes out of it.

Shark Question

Are male sharks now going to be banned if their claspers are visible? Also are female sharks with scars on their face going to be banned since that can be considered sexual abuse by a male shark?