Our sun is one of 100 billion stars in our galaxy. Our galaxy is one of billions of galaxies populating read more

Our sun is one of 100 billion stars in our galaxy. Our galaxy is one of billions of galaxies populating the universe. It would be the height of presumption to think that we are the only living things in that enormous immensity.

Interestingly, according to modern astronomers, space is finite. This is a very comforting thought - particularly for people who cannot read more

Interestingly, according to modern astronomers, space is finite. This is a very comforting thought - particularly for people who cannot remember where they left things.

There must be a positive and negative in everything in the universe in order to complete a circuit or circle, read more

There must be a positive and negative in everything in the universe in order to complete a circuit or circle, without which there would be no activity, no motion

It suddenly struck me that that tiny pea, pretty and blue, was the Earth. I put up my thumb and read more

It suddenly struck me that that tiny pea, pretty and blue, was the Earth. I put up my thumb and shut one eye, and my thumb blotted out the planet Earth. I didn't feel like a giant. I felt very, very small.

A human being is a part of the whole, called by us Universe, a part limited in time and space. read more

A human being is a part of the whole, called by us Universe, a part limited in time and space. He experiences himself, his thoughts and feelings as something separated from the rest--a kind of optical delusion of his consciousness. This delusion is a kind of prison, restricting us to our personal desires and to affection for a few persons nearest to us. Our task must be to free from this prison by widening our circle of compassion to embrace all living creatures and the whole nature in its beauty.

Somewhere, something incredible is waiting to be known.

Somewhere, something incredible is waiting to be known.

If the whole universe has no meaning, we should never have found out that it has no meaning: just as, read more

If the whole universe has no meaning, we should never have found out that it has no meaning: just as, if there were no light in the universe and therefore no creatures with eyes, we should never know it was dark. Dark would be without meaning.

I'm worried that the universe will soon need replacing. It's not holding a charge.

I'm worried that the universe will soon need replacing. It's not holding a charge.

That's one small step for man, one giant leap for mankind. - On the first moonwalk, July 20, 1969.

That's one small step for man, one giant leap for mankind. - On the first moonwalk, July 20, 1969.