The concept of a Dyson Sphere is not a new one. It was first described by futurist writer Olaf Stapledon in his 1937 science fiction novel, Star Maker.
Costumes, candy and company -- the perfect way to spend a splendid Halloween. Take the scare out of shopping for this most frightening of nights by checking out my latest list of stores, where you'll be treated to all you need for your creepy costume.
In the whole wide world -- which, as NASA has proven, is a whole lot wider than Pluto, a Disney character who can't hold a candle to "Sesame Street" star Elmo -- nothing is sweeter than my granddaughter, Chloe.
I cannot recall a more eventful month than this July: We discovered the first Earth-like planet outside our solar system, capped a nine-and-a-half year space journey with the first shots back from Pluto, and saw the first report of a landmass "missing" its sun.
Why do we keep asking "why?" It is that characteristic, after all, that is one of the keys to what makes us human. Every answer to a scientific question only opens the door to an entire series of new questions. They say that curiosity is contagious. Let's turn it into an epidemic!
Just as MS DOS was a good operating system for the Intel x86, but even Bill Gates wouldn't use it now, our understanding of religion also needs to upgrade as human progress continues. But lets not just assume that "software upgrades" haven't already been taking place
Pluto has a big heart and now we've captured it. The New Horizons team has named the distinctive heart-shaped feature splayed across the newly clarified surface of the dwarf planet the Tombaugh Regio to honor Pluto's Earthly discoverer.
The Sun's twilight zone is actually full of living worlds -- geologically speaking. And we have no idea why that is, and how that happened. Which is the way discoveries in science are supposed to be made -- as surprises.
From three billion miles away, NASA's New Horizons spacecraft is sending us breathtaking photographs of the dwarf planet Pluto.
Ultimately, it does not matter whether Pluto is called a planet or not. People get together, exchange arguments, give new names to the things around them. But Pluto is whatever it is, and has not changed a bit since we demoted it into a dwarf planet.
"What planet is Donald on?" Well, wonder no longer. The Donald has been located!
Put away your drachmas and plane tickets to Tehran, and take our latest Week to Week news quiz to see how much you know about the week's big events. ...
We are a hugely wealthy country, and we can afford to go to Pluto and to educate our children to a much higher standard than we do. In fact, the way we became a hugely wealthy country, and the only way we can maintain our wealth into the future, is by investing in education, science, technology and invention.
The first impressions you glean from the released New Horizons high-resolution images is that Pluto is vastly different from its dwarf planet cousin Ceres. Ceres lives in the asteroid belt between Mars and Jupiter, and its surface has been pummeled by asteroids, leaving behind thousands of craters from meters to tens of kilometers across.
A journey that has taken nearly a decade and covered more than three billion miles is coming to an end right before you eyes... literally. Tune in now for free to NASA TV, channel 855 on Pluto TV.
Next week on July 14, the NASA spacecraft New Horizons will have completed its nine-year journey to Pluto. There is no telling what we will discover when we get there, but it will certainly be both alien and exciting!