It is not true that one must leave Earth to appreciate the full splendour of the heavens. Not even in
space is the starry sky more glorious than when viewed from a high mountain, on a perfectly clear night,
far from any source of artificial illumination. Even though the stars appear brighter beyond the
atmosphere, the eye cannot really appreciate the difference; and the overwhelming spectacle of half the
celestial sphere at a single glance is something that no observation window can provide.
But Heywood Floyd was more than content with his private view of the Universe, especially during the
times when the residential zone was on the shadow side of the slowly revolving space hospital. Then there
would be nothing in his rectangular field of view but stars, planets, nebulae - and occasionally, drowning
out all else, the unblinking glare of Lucifer, new rival to the Sun.
About ten minutes before the beginning of his artificial night, he would switch off all the cabin lights -
even the red emergency standby - so that he could become completely dark-adapted. A little late in life
for a space engineer, he had learned the pleasures of naked-eye astronomy, and could now identify
virtually any constellation, even if he could glimpse only a small portion of it.
Almost every 'night' that May, as the comet was passing inside the orbit of Mars, he had checked its
location on the star charts. Although it was an easy object with a good pair of binoculars, Floyd had
stubbornly resisted their aid; he was playing a little game, seeing how well his ageing eyes would respond
to the challenge. Though two astronomers on Mauna Kea already claimed to have observed the comet
visually, no-one believed them, and similar assertions from other residents of Pasteur had been treated
with even greater scepticism.
But tonight, a magnitude of at least six was predicted; he might be in luck. He traced the line from
Gamma to Epsilon, and stared towards the apex of an imaginary equilateral triangle set upon it - almost
as if he could focus his vision across the Solar System by a sheer effort of will.
And there it was! - just as he had first seen it, seventy-six years ago, inconspicuous but unmistakable.
If he had not known exactly where to look, he would not even have noticed it, or would have dismissed it
as some distant nebula.
To his naked eye it was merely a tiny, perfectly circular blob of mist; strain as he would, he was unable
to detect any trace of a tail. But the small flotilla of probes that had been escorting the comet for months
had already recorded the first outbursts of dust and gas that would soon create a glowing plume across
the stars, pointing directly away from its creator, the Sun,
Like everyone else, Heywood Floyd had watched the transformation of the cold, dark - no, almost black
- nucleus as it entered the inner Solar System. After seventy years of deepfreeze, the complex mixture of
water, ammonia and other ices was beginning to thaw and bubble. A flying mountain, roughly the shape -
and size - of the island of Manhattan was turning on a cosmic spit every fifty-three hours; as the heat of
the Sun seeped through the insulating crust, the vaporizing gases were making Halley's Comet behave
like a leaking steam-boiler. Jets of water vapour, mixed with dust and a witch's brew of organic
chemicals, were bursting out from half a dozen small craters; the largest - about the size of a football
field - erupted regularly about two hours after local dawn. It looked exactly like a terrestrial geyser, and
had been promptly christened 'Old Faithful'.
Already, he had fantasies of standing on the rim of that crater, waiting for the Sun to rise above the
dark, contorted landscape which he already knew well through the images from space. True, the contract
said nothing about passengers - as opposed to crew and scientific personnel - going outside the ship when
it landed on Halley.
On the other hand, there was also nothing in the small print that specifically forbade it. They'll have a job to stop me,
thought Heywood Floyd. I'm sure I can still handle a spacesuit. And if
I'm wrong...
He remembered reading that a visitor to the Taj Mahal had once remarked: 'I'd die tomorrow for a
monument like this.'. He would gladly settle for Halley's Comet.
