The planets are young: 2
Earth and Mars


Prof. Brian Cox
Published: 21 August 2019 (GMT+10)

We continue our response to the BBC-TV series The Planets, narrated by Professor Brian Cox. In this article, we are considering the second episode, The Two Sisters: Earth and Mars.

Mars is called the ‘Red Planet’ because of the iron oxide prevalent on its surface.

Prof. Brian Cox begins this episode of the TV series The Planets by claiming: “Billions of years ago Mars was just like Earth, a world with a thick atmosphere that supported oceans of water. But, today, that world is gone. Mars lies dead, while Earth thrives.” And in the rest of this episode he discusses why these two planets are the way they are today, from an evolutionary point of view. So in our response, we shall discuss why these two planets are the way they are today, from a biblical creationist point of view.

Cox throws out the terms ‘billions/millions of years’ no less than 23 times in this episode, without once giving any scientific justification for this long-age time frame. Our time frame is the 6,000 years of Earth and cosmic history recorded in Genesis Chapter 1. For our biblical justification for this, see How does the Bible teach 6,000 years? For ‘101 evidences for a young age of the earth and the universe’, consistent with this, see Age of the earth.

History of Mars

Cox tells viewers: “You can read the history of the planet [Mars] written across its surface, and the reason for that is that there’s virtually no erosion, hasn’t been for billons of years, so the scars of events that happened even four billion years ago can still be seen.”

One of the regions which he says “reveals Mars’ former life … is called Noachis Terra or the Land of Noah”, and he says that this is “a wonderfully evocative name, because its surface is sculpted by flowing water. All across the earliest Martian surface, we’ve glimpsed traces of what appear to be lakes and rivers. And so a new generation of spacecraft has been sent to Mars to investigate the existence of water and what happened to the planet for it all to disappear.”

Mars does indeed have formations such as chasms, gullies, layer deposits, apparent shore lines, etc., that appear to have been “sculptured by flowing water”, as Cox claims. But according to the Bible, Genesis 1:14–19, Mars was created on Day 4 of Creation Week, some 6,000 years ago, and so, according to this worldview, all such activity must have been within this timeframe, and hence ‘recent’.

One of the craft sent by NASA to examine these features was Curiosity. Cox says it “touched down in Gale crater, a 150-km-wide impact basin, thought to have been home to an ancient lake”, where it saw “pebbles polished and rounded by running water in what had once been rivers and streams.” This is probably a correct analysis.

Water on Mars

NASA’s Curiosity Rover on Mars

Cox: “61 days after landing … [Curiosity’s] rover took its first scoops of Martian soil. Chemical analysis of the fine dusty sand revealed … 2% of the soil is still made up of water.”

Cox goes on to describe a wet early Mars, e.g.: “Rains fell, rivers ran, and, in the northern hemisphere, water collected in a vast sea that covered one-fifth of the Martian surface. The Red Planet was once blue.” He allocates all this to “around 4 billion years ago”, but adduces no evidence for this particular date.

Loss of water on Mars

Cox: “Within a billion years all Mars’ lakes and seas had disappeared. In our solar system, only one blue planet survives, Mars’ sister, Earth.” His validation for this claim is somewhat convoluted because it begins with Earth’s moon, but here is a summary of what he says/claims:

  • The moon has been inactive for many billions of years, so the history of events that happened in this region of the solar system is written all over its face.
  • The moon’s surface is literally covered in a record of impacts from space.
  • We have moon rocks brought back by the Apollo astronauts.
  • These allow us to tie the number of craters in a particular region of the moon to an ‘absolute’ age ‘measured’ by the rocks.
  • Craters can be used to read the histories of worlds across the solar system, including Mars.
  • There was a peak in the crater formation rate about 3 to 3.9 billion years ago, which signified a period of intense violence in the solar system, called the Late Heavy Bombardment.
  • Countless asteroids, fragmented in Mars’ atmosphere, rained havoc across the planet.
  • Over a third of the planet’s surface was obliterated.
  • [The reason given for the above] It is thought that Neptune migrated outwards into the Kuiper belt, a region of icy, rocky objects orbiting at the edge of the solar system.
  • The resulting gravitational interactions sent many of these objects inwards to the inner solar system.
  • Earth also suffered the onslaught.
  • Just when conditions appeared at their least promising, Earth’s most precious characteristic emerged—Life.

Readers should note that many of the above items are conjectures, in accordance with the long-age evolutionist worldview. Contrary to that worldview, according to the 6,000-year-age creationist worldview:

  • The moon is young, not billions of years old.
  • Peaks in crater formation on the moon were either at the Flood or possibly at the Fall.
  • It is not possible to actually measure the age of a rock by making measurements only in the present, so the calculated ‘age’ of moon rocks brought back to Earth by astronauts depends on the assumptions used in dating them. These assumptions include: a) the quantity of isotopes in the rock when it formed, b) whether any isotopes were gained or lost since then, and c) that the rate of decay has been constant.
  • Planetary craters indicate areas of volcanic activity, as well as impact by objects.
  • Accurate history depends on eye-witness account(s), not conjecture.
  • The claimed amount of Mars’ surface obliterated by asteroids is speculation.
  • Neptune’s alleged journey to and from the Kuiper belt is sheer supposition.
  • Earth has impact craters, but these did not occur over millions of years.
  • God created life on Earth, when Earth was in its pristine condition, not in any least promising condition.


Life on Earth does not equate to life on Mars


Cox moves on to the search for life on Mars, and he begins this by stating the current evolutionary view of the origin of life on Earth:

“It’s thought that in warm volcanic pools or in deep sea hydrothermal vents, conditions were right for the chemical building blocks of life to form spontaneously. And that means that if similar conditions were to be found elsewhere in the solar system it might be possible that life began there too.”

In 2005, NASA embarked on a mission to look for these same conditions on Mars, and in 2017, the Mars Reconnaissance Orbiter [MRO] surveyed the Eridania Basin. Cox takes up the story:

“It was here that MRO found the evidence it was looking for: 400-metre-thick deposits of minerals that, on Earth, form in deep sea hydrothermal vents. In the Eridania Basin, MRO revealed that conditions on Mars had once been ripe for the emergence of life. … When life began here on Earth, 3.8 billion years ago, the conditions on Mars were very similar.”

Not so to all the above claims! There is no evidence that life on Earth began in volcanic pools or deep sea hydrothermal vents at any time, let alone 3.8 billion years ago. So the alleged presence of these features on Mars is not evidence for the presence of life there, or even the possibility thereof. All the evidence for life is consistent with the belief that God created life here on Earth some 6,000 years ago. It did not form spontaneously 3.8 billion years ago, anywhere. And all the scientific evidence confirms that the idea that it did is in the realms of fantasy. See,

Mars today

Mars today is a dry frigid world, nothing like the above supposedly life-congenial haven. So Cox spends the rest of this episode updating Mars to the factual one we know in the 21st century—no longer warm and wet, but cold and arid. He does this via the following claimed process:

  • Dramatic climate change.
  • A gradual loss of Mars’ atmosphere escaping into space … causing surface temperatures to plummet.
  • Between 3.5 and 4 billion years ago, Mars’ dynamo [magnetic field] switched off … allowing the atmosphere to be stripped away by the solar wind.
  • Without protection, seas evaporated, the surface froze, and Mars was transformed.

Earth’s magnetic field is strong evidence of youth


Earth is protected from the solar wind of electrically charged particles emanating from the sun, and this protection for life on Earth is by means of Earth’s magnetic field (the interaction of which causes the auroras seen at Earth’s poles). Earth’s magnetic field is running down, so it could not have been going on more than a few thousand years, despite swapping direction many times. Evolutionary theories are unable to explain how this magnetism could sustain itself for billions of years. A young age for Earth fits the data best. See The earth’s magnetic field: evidence that the earth is young.

To explain the origin of a planet’s magnetic field, evolutionists invoke a dynamo effect produced by ‘movement’ of a liquid iron planetary core. However, with Mars, evolutionists have to explain not only the origin of a magnetic shield for when it was allegedly life-friendly, but also the subsequent loss of the shield now that it is hugely hostile to life. Here is how Cox does this:

“Just like Earth, ancient Mars was also shielded from the Sun. But between 3.5 and 4 billion years ago, Mars’ dynamo switched off. The aurora surrounding the [Mars’] poles slowly faded away as the magnetic field diminished, allowing the atmosphere to be stripped away by the solar wind. Without protection, sea evaporated, the surface froze, and Mars was transformed.”

Quite a story! But that’s all it is—a story to avoid invoking the Creator. A much more plausible account, at least for Christians, is that God designed Earth to have a magnetic field in order to protect life on Earth. Mars does not appear to have been designed for life, and hence does not need a magnetic field like Earth’s.

In conclusion

Near the end of this program, Cox asserts:

“The discovery of a second genesis in our solar system would have profound philosophical, scientific, and cultural consequences, because it would mean there is a sense of inevitability about the origin of life, and that would mean that the universe is most likely teeming with life—that we are not alone.”

Not so! Evolutionists cannot explain the origin of life without a Creator. And ‘a second genesis’ has not been discovered, and biblically would not be expected for a moment..

Mars is an intriguing red heavenly object, created as a sign and a marker of times. And while many have hoped for life, it’s an inhospitable, cold, dry world. Yet there is good evidence that it had huge flooding. Since Mars is not that much further from the Sun than Earth, and is freezing, it shows how finely God tuned Earth’s orbit to support life. See Mars the red planet.


Which planet had a global Flood?

Many secular geologists agree that there were huge floods on Mars, although it hasn’t a drop of liquid water. Yet they deny a global flood on Earth, which is 70% covered by water (and if all the mountains were flattened down and ocean bottoms raised so the solid surface was completely even, this water would cover the whole Earth to a depth of 3 km). Why? The Flood of Noah’s day shows that God judges sin, and will do so again, and secularists don’t want to admit their accountability to their Creator. Mars shows that they are willingly ignorant, as the Apostle Peter said ( 2 Peter 3:3–7 ).

Helpful Resources

Our Amazing Created Solar System
by Russell Grigg (editor)
US $19.00
Hard Cover
Evidence for a young world
by Dr Russell Humphreys
US $0.60
Soft Cover
Exploring the World of Astronomy
by John Hudson Tiner
US $15.00
Soft Cover
Spacecraft Earth
by Dr Henry Richter with David F Coppedge
US $14.00
Soft Cover

Readers’ comments

William H.
Very interesting. Thank you, Russell.
Cox states that on Earth it is “thought that … conditions were right for the chemical building blocks of life to form spontaneously.”
In operational science, there is no evidence of spontaneous generation of life. Testable, repeatable science leads to the conclusion that complex molecules bearing information needed for life can and do break up spontaneously into simpler molecules with the resultant loss of information needed for life. The reverse process has not been observed.
Misplaced belief in evolution on Earth leads to very incorrect conclusions in cosmology. In the meantime and every day, everywhere and overwhelmingly “the heavens declare glory of God,” our Creator and Sustainer. To Him be thanks and praise.
Raymond S.
Earth was created, had a Flood catastrophe. Mars appears to have been formed, then had its own bombardment catastrophe. The water flow channels and flood features on Mars are associated with volcanic provinces, which in turn are associated with large impact features. If God used accelerated nuclear decay to heat up plate tectonics on Earth and generate the Flood catastrophe, that acceleration would affect all bodies in the universe and cause disruptions, explosions, and bombardment everywhere. When Earth is judged, God seems to shake the heavens as well; maybe that shaking is why we see impact craters on Earth happening as the Flood sediments were being deposited.
Jimmy C.
Scientists speculate that the water in Mars evaporated. But the surface of Mars indicates that there were catastrophic forces that shaped its present look. Could this catastrophic event be Gods use of Mars as a storage place for vast amounts of extra water to use for the flood in Noah s time. God in His infinite wisdom and foreknowledge of the future knew what He had to do. The water from Mars would be just what was needed. A close pass by of Mars, the placing of the water in a shell around the earth, and the close pass of Mars to trigger the tectonic activity may just have been th answer.
Far fetched, yes, but when we don't look at all the possibilities, we limit God in His abilities. I for one consider the Bible to be the ultimate authority. Ivan Panin spent 50 years of his life proving in 43,000 pages of notes that every word in the Bible is exactly where it is supposed to be. It is ironic that the early Jewish Rabbis thought that God dictated the first five books of the Bible to Moses letter by letter except the last of Deuteronomy which was added by Joshua.
You give way too much credit to Prof. Cox’s idea that, “home to an ancient lake,” where it saw “pebbles polished and rounded by running water in what had once been rivers and streams.” “This is probably a correct analysis.” Instead I would say, rounded pebbles on Mars were strong evidence that pebbles are not necessarily rounded by water erosion but ablation, when astral-impacts sent ejecta into the atmosphere and they were rounded by evaporation of their surface’s high points while falling back to the surface through super-heated air. The rounding produced by this method in experimentation is the rounding of pebbles in a more spherical ‘water-drop’ shape, not the irregular rounding of tumble-polished stones, as is the shape of rounded quartzite cobbles on mountain planation surfaces here on Earth.

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