Space Pollution Quotes

In 'Sidney's Comet,' thanks to all the consumerism, all the garbage had to be put in deep space, even though we're not supposed to litter the cosmos - that was an environmental message. Although it was funny, it had an important message.

The Environmental Control and Life Support System (ECLSS), which controls the living environment on shuttles and on the International Space Station, doesn't have the luxury of disposal: discharging trash into space has long been judged a bad idea.

The density of space junk peaks around 620 miles up, in the middle of so-called low-Earth orbit. That's bad, because many weather, scientific, and reconnaissance satellites circle in various low-Earth orbits.

You know something I could really do without? The Space Shuttle. ... It's irresponsible. The last thing we should be doing is sending our grotesquely distorted DNA out into space.

The dead spacecraft in orbit have become a permanent fixture around our planet, not unlike the rings of Saturn. They will be the longest-lasting artifacts of human civilization, quietly circling the Earth until the sun turns into a red giant about 5 billion years from now.

We have a moral obligation to straighten out the world before we mess up space.

When we get there, if we don't find any life on Mars, from that point on there will be life on Mars because we'll bring it there, whether it's germs and leftover urine bags, whatever it is.

The rockets and the satellites, spaceships that we're creating now, we're pollinating the universe.