The Kuiper Belt is the largest mapped structure in our planetary system, three times as big as all the territory from the sun out to Neptune's orbit.
The eyeball is contained in the cavity of the orbit. In this situation, it is securely protected from injury, whilst its position is such as to ensure the most extensive range of sight.
Things are going very smoothly. As expected, there are some minor glitches, and the eight minutes that it took us to get to orbit, we trained months and months for, and didn't have to use any of that preparation, other than being aware and ready.
If you're going to go into space, you have to have an objective, a mission. Where do you want to go? Earth orbit? The moon? Mars? What's the technology to get there? You develop the technology for the mission.
You're going very fast when you're on orbit, going around the world once every hour and a half.
The opportunity to orbit the Earth, witnessing multiple sunrises and sunsets every day, looking back to our small blue life-sustaining jewel from a distance, gives me the greatest sense of anticipation.
No one can deny that Russia fired some big rockets and placed satellites into orbit. But there's been a deluge of poppycock about 'miraculous' scientific advances that enabled them to do it. Much of this analysis reflects ignorance about rocketry.
Since the Moon has no atmosphere, it presents a unique orbital opportunity - we could fly incredibly close to the surface while staying in lunar orbit.
To allow public access to orbit, we would need breakthroughs that would lower the cost by a lot more than an order of magnitude and increase safety by a factor of 100 as compared to every launch system used since the first manned space flight. I think airborne launch will be a significant part of the safety solution.
Evolution is all about passing on the genome to the next generation, adapting and surviving through generation after generation. From an evolutionary point of view, you and I are like the booster rockets designed to send the genetic payload into the next level of orbit and then drop off into the sea.
Geo-stationary orbit is actually real estate - you can only put so many satellites up there. It's like waterfront property at the beach. Everyone builds the biggest thing they can put up there.
For a few years, skeins of yarn piled up in baskets around the house. There weren't enough humans in my mother's orbit to wear all the scarves and sweaters and hats she knitted. And then, as suddenly as she started, she lost interest, leaving needles still entwined in half-finished fragments.
Astronauts have been stuck in low-Earth orbit, boldly going nowhere. American attempts to kick-start a new phase of lunar exploration have stalled amid the realisation that NASA's budget is too small for the job.
The nice thing about asteroids is that once you've found them, and once you have a good solid orbit on them, you can predict a hundred years ahead of time whether there is a likelihood of an impact with Earth.
Funding for the original manned Voyager Mars Program was scratched in 1968, before humans had gotten out of Low Earth Orbit. Mid-'60s plans for a Venus fly-by with astronauts actually flying by it met the same fate.
The star S0-2 orbits around Sgr A* every 16 years and will go through its closest approach in 2018. That's an opportunity to test Einstein's General Relativity theory through very precise measurements of this star's short period orbit.
Fall in love with a dog, and in many ways you enter a new orbit, a universe that features not just new colors but new rituals, new rules, a new way of experiencing attachment.
There is a project that's underway called the interplanetary Internet. It's in operation between Earth and Mars. It's operating on the International Space Station. It's part of the spacecraft that's in orbit around the Sun that's rendezvoused with two planets.
Glenn's 1962 Mercury flight was fraught with dramatics, from his 'Zero G and I feel fine!' exultation upon entering orbit to his reentry with what was feared was a faulty heat shield. After he safely splashed down, the nation erupted with applause and gratitude not seen since Charles Lindbergh's solo flight across the Atlantic.