‘Look at the blackness of space!’ says the richest man in the world, as he looks at the blackness of space. Then Bezos produces an orange ping pong ball, and sends it drifting across the cabin to his brother. ‘Oh yeah, ping pong balls!’ the teenager says, and produces an orange ping pong ball of his own. For a while, the ping pong balls float through the cabin, until Bezos ups the ante by producing a packet of Skittles, and he and his fellow passengers start throwing sweets at each other and catching them in their mouths. It all looks quite fun but curiously purposeless, devoid of the charm and spontaneity that characterises footage of the Apollo astronauts goofing around.
There’s a long history of astronomers looking for signs of life on Venus. Throughout the 19th century and into the 20th, reports circulated of a mysterious glow, known as the Ashen Light, which sporadically appeared on the planet’s night side. Could it be a product of civilisation, perhaps the glow of vast ritual bonfires breaking through the thick clouds that were known to blanket the planet? Later writers speculated about vast underground cities, or intelligent creatures who made the most of the thick atmosphere for aerial acrobatics. When spacecraft finally visited our neighbouring planet, in the 1960s, dreams of life on Venus receded. A runaway version of the greenhouse effect has changed what may once have been a pleasant world to a decent approximation of hell; the surface temperature is hot enough to melt lead, the pressure on the ground high enough to crush a visiting astronaut, and those thick clouds are mostly sulphuric acid. A few dreamers still wrote of floating cities in Venusian clouds, but attention turned to Mars as the best bet for searching for past or present life. Until this week, that is.
Not long before midnight I walked the short way to the top of the flood defences on the river near my house. I could see the stars well enough, but no sign of a comet. I moved a little further down the walls in search of a darker spot. As I rounded the corner, moving away from the lights of the warehouses behind, there it was, hanging above the orange glow of sunset.
Black holes have a fearsome reputation. They have imperilled a thousand stricken starship crews in the pages of science fiction, and the language used to describe them even in non-fiction often implies menace. In popular science, they ‘lurk’ at the centres of galaxies, waiting to ‘devour’ passing stars. I’m not sure this sort of imagery is justified, though it can be hard to avoid. A lot of the time black holes are passive, quiet beasts.
‘Why had we come to the moon?’ the narrator of H.G. Wells’s The First Men in the Moon (1901) asks. ‘The thing presented itself to me as a perplexing problem.’ The novel features in The Moon exhibition at the National Maritime Museum, alongside other books that anticipated the space age: Jules Verne’s From the Earth to the Moon (1865) and Lucian of Samosata’s True Story, written in the second century AD. It begins with a ship blown to the moon by a whirlwind; a war between Phaethon and Endymion ensues, enabled by giant spiders. Aubrey Beardsley was one of the illustrators of an 1894 English edition.
In the early hours of New Year's Day, billions of miles from any Earthly celebrations, the New Horizons space probe swung by a small and extremely distant lump of ice and rock. It’s known to cataloguers as (486958) 2014 MU69, but the New Horizons team call it 'Ultima Thule' after the ancient expression for a place at the edge of the known world.
Elon Musk, the CEO of SpaceX, has said he expects to see the first delivery of cargo to Mars using his new Interplanetary Transport System as early as 2022, with the first manned mission following two years later. A manned mission to Mars may sound implausible, but so did just about everything else that Musk’s company has achieved in the last fifteen years.
Late one night in January 2005, I stood, freezing, in a car park on an industrial estate in Darmstadt, outside the European Space Operations Centre. The sky was beautifully clear, allowing the smattering of amateur astronomers present to point their telescopes at Saturn. A quick glance through a relatively modest instrument shows the orange disk of the planet, its system of rings and, visible as a point of light to one side, its largest moon, Titan.