I guess those of us who have been with NASA kind of understand the tremendous excitement and thrills and celebrations and national pride that went with the Apollo program is just something you're not going to create again, probably until we go to Mars.

Venus and Mars are our next of kin: they are the two most Earth-like planets that we know about. They're the only two other very Earth-like planets in our solar system, meaning they orbit close to the sun; they have rocky surfaces and thin atmospheres.

Venus has a runaway greenhouse effect. I kind of want to know what happened there because we're twirling knobs here on Earth without knowing the consequences of it. Mars once had running water. It's bone dry today. Something bad happened there as well.

People should decide 'are you willing to spend all this money to go to Mars?' I think the average person on the ground would never spend that amount of money - they have to spend it on something that makes sense and this is definitely saving our planet.

Space X's Elon Musk wants to colonize Mars with modules where earthlings can live. My teleporting technology is the number one way those individuals will get new information, new treatments of diseases that will occur on the planet, and new food sources.

Mars is key to humanity's future in space. It is the closest planet that has all the resources needed to support life and technological civilization. Its complexity uniquely demands the skills of human explorers, who will pave the way for human settlers.

The story seems to be that almost every star has a planetary system... and, also, the definition of 'habitable zone' has expanded. In our system, it used to be that only Mars and Earth were potentially habitable. Now we've got an ocean on Europa... Titan.

Vegas is the city of temptation. I think, perhaps, it is an experiment by NASA. If we're going to send people to Mars, how will we create false economies and cultures to satisfy them? Vegas has the answer. People go there when they've nothing left to lose.

Thanks to the comic book publishers. Batman and Captain Marvel were responsible for my learning to read at least a year before I showed up at school. They got me interested in writing. Started my first novel at about eight. The title: 'The Canals of Mars.'

I sent some scenes from 'Life on Mars'... and then I didn't hear anything for about 48 hours, and I was sure that I wouldn't get this. Then I got a phone call saying, 'They want you to take the role of Jim Shannon on 'Terra Nova,' and would I be interested!

The wildest ride in modern crime novel exoticum. A novel so steeped in milieu that it feels as if you've blasted to mars in the grip of a demon who won't let you go. Read this book, savor the language-it's the last-and the most compelling word in thrillers.

I'm so... Honestly, it's been amazing to be a part of this journey on 'Veronica Mars.' Because I started out, really, with a word on the show. So it's kind of fun to look back and be like, 'Wow, I was basically an extra,' but not really - I had a little part.

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.

'Mars et Avril' is a science fiction film. It's set in Montreal some 50 years in the future. No one had done that kind of movie in Quebec before because it's expensive, it's set in the future, and it's got tons of visual effects, and it's shot on green screen.

I pushed myself way too hard during the first year of Veronica Mars and I got moody and run-down. Now I'll go to bed early instead of going out with friends. It's not always the most fun option, but I know I need at least eight hours of sleep to feel balanced.

Clearly, some creative thinking is badly needed if humans are to have a future beyond Earth. Returning to the Moon may be worthy and attainable, but it fails to capture the public's imagination. What does get people excited is the prospect of a mission to Mars.

Of all the planets apart from Earth in our solar system, Mars is the most hospitable. Yeah. Right. Better keep my visit short. And yet, despite the discomfort, the danger, I love it here. I love coming back for these imaginary vacations. The sights are amazing.

Lauryn Hill's always been a hero of mine. And Bruno Mars, Janelle Monae and Adele, those are the current artists I would reference in terms of who's been able to do really amazing pop records with really cool, organic throwback elements of soul in there as well.

We're going to leave this planet at some point further than we have, we're going to go beyond the moon, we're going to go to mars. We all kind of know that on some level, I think actually. So there's an inevitability to human evolution, this being the next step.

It's when children are 15, 16 or 17 that they decide whether they want to be a doctor, an engineer, a politician or go to the Mars or moon. That is the time they start having a dream, and that's the time you can work on them. You can help them shape their dreams.

In days gone by, scientists would speak solemnly about our solar system's 'habitable zone' - a theoretical region extending from Venus to Mars, but perhaps not encompassing either, where a planet would be the right temperature to have liquid water on its surface.

I had joined Yes in 1971. I was a classically trained musician who had worked with numerous artists as a session musician. I played on David Bowie's 'Life On Mars,' Cat Stevens's 'Morning Has Broken' and even on some Des O'Connor records, though I kept that quiet.

I don't think we should have to do a Mars mission on the basis of hysteria. I think we should do a Mars mission on the basis of a deliberate judgment that what we want to do is open up a new planet for humanity... that we are continuing to be a nation of pioneers.

Something bad happened on both Mars with its dried-up watercourses and Venus with its runaway greenhouse effect. Could something bad happen on Earth too? Our species currently turns row upon row of environmental knobs, without much regard to long-term consequences.

A father and two sons run Adelphia. It's a cable company. And they took from that company a billion dollars. A billion. Three people - three people took a billion dollars. What were they gonna do, start their own space program? 'Let's send the monkey to Mars, Dad!'

I grew up in Le Mars, Iowa, and even though it's a great place to grow up and be raised as a kid, there wasn't a lot to do. It was fairly boring, and I think the way I either escaped the boredom or found a way to keep myself occupied was through movies and TV shows.

Private opinion creates public opinion. Public opinion overflows eventually into national behavior as things are arranged at present, can make or mar the world. That is why private opinion, and private behavior, and private conversation are so terrifyingly important.

When people initially think of the term 'space archaeologist,' they think, 'Oh, it's someone who uses satellites to look for alien settlements on Mars or in outer space,' but the opposite is true - we're actually looking for evidence of past human life on planet earth.

Discovering traces of life on Mars would be of tremendous scientific significance: The first time that any signs of extraterrestrial life had ever been detected. Many people would also find it heartening to learn that we're not entirely alone in this vast, cold cosmos.

Chemical propulsion is obsolete to go anywhere other than the moon. Three days - that's acceptable. But for Mars, we need propulsion technologies to get us there in, say, 60 days - then spend whatever length of time we want to spend and return when we want to come home.

I just always lived in stories in my head. I believed I was a Martian princess until I was 10. I believed I was never going to die, and I'd been adopted and put on Earth because there was a war... and still sometimes, as I get older, I hope for my immortal life on Mars.

You need propellants to accelerate toward Mars, then to decelerate at Mars, again to re-accelerate from Mars to Earth, and finally to decelerate back at Earth. Accordingly, the mass of these required propellants, in short, drives our need for innovative launch vehicles.

If you look at the field of robotics today, you can say robots have been in the deepest oceans, they've been to Mars, you know? They've been all these places, but they're just now starting to come into your living room. Your living room is the final frontier for robots.

We have this pre-show thing where we all get into a huddle and yell, 'Pop, pop, it's showtime,' and I have to give credit to Bruno Mars for that one. I started doing it after I became obsessed with '24K Magic.' I want to ask Bruno if he'll ever come to my huddle with me!

Whether it's space tourism or really interesting missions to the moon or Mars, you really need a healthy capital ecosystem to make that happen. Nation states and governments have the control, but unless the financing is sustainable, it's hard to really keep them on that.

SpaceX is only 12 years old now. Between now and 2040, the company's lifespan will have tripled. If we have linear improvement in technology, as opposed to logarithmic, then we should have a significant base on Mars, perhaps with thousands or tens of thousands of people.

One hardly knows where, in the history of science, to look for an important movement that had its effective start in so pure and simple an accident as that which led to the building of the great Washington telescope, and went on to the discovery of the satellites of Mars.

The revolutionary breakthrough will come with rockets that are fully and rapidly reusable. We will never conquer Mars unless we do that. It'll be too expensive. The American colonies would never have been pioneered if the ships that crossed the ocean hadn't been reusable.

Webb will return extremely interesting measurements of chemistry in the Martian atmosphere. And most importantly, these Mars data will be immediately available to the planetary community to enable them to plan even more detailed Mars observations with Webb in future cycles.

If we're going to go farther from Earth, to Mars or somewhere else someday, we have to have a good understanding of the psychological impact on people. And not only psychologically, but how it affects their cognition. We're doing a lot of research on my cognitive abilities.

Just as Mars - a desert planet - gives us insights into global climate change on Earth, the promise awaits for bringing back to life portions of the Red Planet through the application of Earth Science to its similar chemistry, possibly reawakening its life-bearing potential.

Before 'Veronica Mars,' I was not, and probably am still not, much of a crime reader. My mom left out a copy of 'Helter Skelter' when I was 10, and I secretly read it, and then I spent all my teenage years afraid of hippies. I kept away from crime books for, like, ten years.

We've gotta become the Martians. I'm a Martian - I tell you to become Martians. And we've gotta go to Mars and civilize Mars and build a whole civilization on Mars and then move out, 300 years from now into the universe. And when we do that, we have a chance of living forever.

It will be a long time, if ever, before we get to study Earth-like planets orbiting around other stars, so really, the study of Venus and Mars is the best opportunity that we have, and can imagine having anytime in the future, to understand the evolution of Earth-like planets.

The planet Mars - crimson and bright, filling our telescopes with vague intimations of almost-familiar landforms - has long formed a celestial tabula rasa on which we have inscribed our planetological theories, utopian fantasies, and fears of alien invasion or ecological ruin.

I remember, the first time I played a parent was - I did a guest spot on 'Veronica Mars,' and they were like, 'OK, and this is your daughter,' and there's this little girl standing there. And I remember thinking, 'OK, this is weird... I guess I'm old enough to have a daughter.'

Exploring and colonizing Mars can bring us new scientific understanding of climate change, of how planet-wide processes can make a warm and wet world into a barren landscape. By exploring and understanding Mars, we may gain key insights into the past and future of our own world.

There are lots of things that I will probably never experience in this life. Military combat. Being dictator of a small central American country. Dunking a basketball. Being a famous rock star. Or walking on Mars. But one thing I have been, and will always be, is an entrepreneur.

The planet Mars -- crimson and bright, filling our telescopes with vague intimations of almost-familiar landforms -- has long formed a celestial tabula rasa on which we have inscribed our planeto-logical theories, utopian fantasies, and fears of alien invasion or ecological ruin.

By refocusing our space program on Mars for America's future, we can restore the sense of wonder and adventure in space exploration that we knew in the summer of 1969. We won the moon race; now it's time for us to live and work on Mars, first on its moons and then on its surface.

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