Explainer
Aliens
Christmas culture
Creed
5 min read

Star of wonder and beyond

From the Christmas star, humankind has been fascinated by astronomical possibilities.

Andrew works at the intersection of theology, science and philosophy. He is Canon and Regius Professor of Divinity at Christ Church, Oxford.

A star nebula of gas clouds and stars.
Tarantula Nebula, by the James Webb Space Telescope.
NASA, via Wikimedia Commons.

The James Webb Space Telescope was launched on Christmas Day 2021. After hair-raising maneuvers to unfurl its tennis-court-sized mirrors, it has been sending back breathtaking images of the cosmos since July of last year.   

Christmas was a good day for the launch, given its astronomical connections. ‘Glory to God in the highest heaven’, the angels sang to the shepherds, ‘and peace to his people on Earth.’ Meanwhile, the wise men were above all diligent observers of the heavens. ‘Where is the child who has been born king of the Jews?’, they ask, ‘For we observed his start at its rising, and have come to pay him homage.’  

Quite what that ‘star’ might mean there is open to debate. Comets have been popular with artists. Giotto painted one, for instance, in his Adoration of the Magi in the Scrovegni Chapel in Padua. It is almost certainly Halley’s Comet, which had appeared just a few years before, in October 1301. But why would anything in the heavens be interpreted as a birth in Judea? It would probably involve something in a constellation associated with the nation of the Hebrews. Pisces seems to be favoured, for some reason. A nova of some kind is one possibility: what would look like a temporary new star because, in fact, a previously invisible star was undergoing a spectacular death. Chinese records suggest a nova in 5 BC, which fits the likely date for for Christ’s birth of 7–2 BC. 

The problem with both comets and novae is that they were more likely seen as harbingers of doom than good news. The better candidate for suggesting something joyful is a planetary conjunction, and there would have been a rather spectacular conjunction of Jupiter, Saturn, and Mars at the right time. None of that, admittedly, explains what it means for the star then to have led the wise men. Coming up against that challenge, we might think that looking into the astronomical detail is the wrong way to approach the story. Nonetheless, Matthew had something in mind when he wrote about a start in his gospel, and it’s worthwhile to ask what that might have been. 

It might be fitting for God to deal with other species as intimately as God has dealt with us, so that they might see ‘God made visible’ in their own nature, as we see God made visible in ours. 

More recently, the Christmas story has intersected with astronomy in questions about how to think about Christian theology now that we are aware quite how big the universe is, especially if it may contain a great deal of other life. We don’t know whether that’s true, of course, but given we now know that planets common around stars, and there are billions of billions of stars in the universe, the probabilities seem to tilt towards other life, at least as I see it. 

Suggestions surfaces from time to time that the world’s religions have arrived late to the party, when it comes to thinking about life beyond Earth. The astronomer and broadcaster Carl Sagan made that claim, for instance, in his best-selling book Pale Blue Dot. In fact, the earliest discussions of life beyond Earth I know about from Christian writers come from the mid-fifteenth century (and they stretch even further back in Judaism and Islam, to give two other examples). Christian writers have written on the subject ever since. If few gave us more than a paragraph here or a page there, that’s usually because the prospect of other life did not worry them enough to warrant more. They noted the prospect cheerfully, and moved on.   

Until the twentieth century, the prospect of parallel Nativities on other planets was rarely in view. In a sense, it didn’t need to be. It’s a consistent Christian position to say that God joined his life to all creation in joining it to one species of rational animal on Earth, just as God joined his life to all humanity in being born in a stable, in a wayside town, in a backwater province of the Roman Empire.  

One erudite early exploration of multiple Incarnations comes in a poem from the 1920s by the Roman Catholic poet Alice Meynell, entitled ‘Christ in the Universe’. More recently, Meynell’s topic has become perhaps the central theme in thinking theologically about life beyond Earth. My own book (Astrobiology and Christian Doctrine, 2023) looks at the prospect of life beyond Earth from the perspective of all of central topics in Christian doctrine (creation, sin, redemption, revelation, the Trinity, and so on), but the largest section is on Christmas and possible parallels. I am sympathetic to the idea that God would also unite himself to another natures, alongside the human nature he took up in Christ: not because I think that would be necessary, but because it might be fitting. It might be fitting for God to deal with other species as intimately as God has dealt with us, so that they might see ‘God made visible’ in their own nature, as we see God made visible in ours. 

Hiding in plain sight in the Nativity stories is another key to Christian thinking about life beyond, namely the angels. It’s not that I think that angels are aliens, or that alien life is angelic. In fact, being a disciple of St Thomas Aquinas, I’m inclined to view angels as entirely immaterial, and so very much not examples of biological life. But angels are useful for thinking about other biological life beyond Earth nonetheless, because of what they mean for the Christian imagination. The angels show that there’s always been space in that imagination for rational creatures other than human beings. They show that Christianity has never imagined that we’re the sole object of God’s love, or even the most glorious of species.  

The Christmas story has its cosmic elements: the star, glory in the highest heavens, and the angels, reminding us that wonderful though humanity is, it has no monopoly on rational life. My hunch, as much as my hunch matters, is that if there is other life then they too may see God face-to-face in their own Incarnation. Even if we find evidence of life beyond Earth, however, it’s not going give us much detail. The balance of gases in the atmosphere of a planet around another star might indicate life, but not much else about it. The prospects for interplanetary comparative religion are far off indeed. Alice Meynell had the right idea, when she recognised that one of the joys of the life of the world to come will be learning the stories of God’s dealings elsewhere: 

  

But in the eternities, 

Doubtless we shall compare together, hear 

A million alien Gospels, in what guise 

He trod the Pleiades, the Lyre, the Bear. 

  

O, be prepared, my soul! 

To read the inconceivable, to scan 

The myriad forms of God those stars unroll 

When, in our turn, we show to them a Man. 

 Alice Meynell 

Article
Advent
Awe and wonder
Creed
Wildness
4 min read

Why does snowfall still awe us?

We long for snow this time of year because longing is all there is to do.

Josh is a curate in London, and is completing a PhD in theology.

Snow falling pixilates the view from a hill towards Durham Cathedral.
Durham Cathedral.
Jeffrey Zhang on Unsplash.

Why are we so drawn to snow? And what does it say about us that we are? The German theorist Hartmut Rosa begins his wonderfully titled book The Uncontrollability of the World with these words:  

"Do you still remember the first snowfall on a late autumn or winter day, when you were a child? It was like the intrusion of a new reality. Something shy and strange that had come to visit us, falling down upon and transforming the world around us, without our having to do anything. An unexpected gift. Falling snow is perhaps the purest manifestation of uncontrollability. We cannot manufacture it, force it, or even confidently predict it." 

Rosa argues that we find greatest meaning in that which remains uncontrollable, beyond our grasp. We long for snow this time of year because longing is all there is to do. Artificial snow will always disappoint. We cannot manufacture our own awe. 

Rosa warns that modernity is built around "the idea, the hope and desire that we can make the world controllable." At a certain point more influence over something results in that thing being reduced to a mere instrument capable only of frustrating our desires.  

I sit down to watch a film that's finally streaming. It gets a bit slow 20 minutes in. I start watching something else. I wonder if I should have seen the film in the cinema.  

I catch up with the podcast of the event I decided not to go to. I speed it up as I put the washing in. I couldn't tell you what they discussed.  

I turn to social media as one might turn to a snow globe. In its careful curation, all I feel is the ache for the real thing.  

In each of these cases, technology has, at least on one level, given me greater control and allowed me to shape my environment in greater accordance with my desires. Rosa identifies that all desire is “driven by a longing to bring something as yet unreachable within our reach.” And yet, in each case, that which I desired—the experience of watching a great film, participation in a stimulating conversation, meaningful human connection—is jeopardised by this supposed improvement.   

So, it makes sense that we are on the lookout for snow at this time of year. Something in each of us is still looking to be caught up in something beyond us.

What we think of as a drive to increase choice is often really about control. Putting it in these terms does not invalidate the drive but it should make us more alert to the cost. Greater choice for me means greater control over something or someone. 

At the same time, greater control over the environment can also mean less self-control. I am a bundle of contradictory desires, and the more I am empowered and encouraged to pursue all of them, the more I am empowered to pursue none of them consistently. (I still haven't finished Inside Out 2) 

The self-frustrating desire that Rosa identifies sits at the heart of so many of the most important debates from artificial intelligence to assisted dying. Control can be conflated with dignity or fulfilment. As uncontrollability is marginalised so too do we risk marginalising that which makes life worth living. 

In the season of Advent, Christians remember the birth of Jesus, but its primary purpose was and is to direct our gaze to the end of the world. We might be able to sentimentalise and sanitise the Christmas story, but Advent's apocalyptic summons will always resist our desire for control. It proclaims that we are going to die, that the world will end, and that we will all be judged. You are not in control.  

No matter how exhaustive and efficient we believe our control to be, Advent reveals it to be a pretence. There will always be things beyond our grip, and we spend a great deal of time distracting ourselves from them, pretending that it is otherwise.  

Advent assures us that we can face this reality because we do not so alone. The God who came as a baby and was executed, experiencing the extremes of human vulnerability, is with us now. It is that God who comes at the end. It is that God whose love gives us comfort and courage.  

So, it makes sense that we are on the lookout for snow at this time of year. Something in each of us is still looking to be caught up in something beyond us, something that no technology or system can organise or tame. Snow then acts as an echo of that more profound sense of vulnerability that we are each tempted to avoid. It stirs up our longing to be confronted with something genuinely awe-inspiring.  

In the wildness of Advent, we find the promise of what we have longed for: a God who will come and restore all things, an uncontrollable God who comes like snow. Advent calls us to put down the manmade slush and prepare for the coming blizzard. Doing so might help us see where this new reality already intrudes.