A rocket can be fixed. A mindset has to be changed or those holding it made irrelevant.
Asteroids can help us understand our cosmic neighborhood, are great mineral deposits, but also present potential risks for humanity. We require more investment in telescopes, research and technologies to keep us safe.
You've probably seen them in the evening: two suspiciously bright lights in the western sky. What are they? Planes? UFOs? No, they're the two brightest planets and they're heading for a dramatic conjunction Tuesday night.
Killing people in cold blood in a sacred space, trespassing on holy ground, I don't fully understand it, nor do I fully understand the faith of those still standing at Mother Emanuel's, after the horrors they've faced there.
When people ask where I hail from, sometimes I tell them I'm Vulcan, as a joke, and they ask, where is that? Geography is not their strong point. Communication is lost when you speak in an accent designed to burr and brogue.
The iconic Apollo 8 image of our Earth rising over a barren moonscape taken in 1968 started the environmental movement by revealing the fragility of our home in the vastness of an implacable universe.
Sometime around 10,000 BC, a prehistoric human smeared ochre paint on a cave wall in a part of northern Spain that would eventually be known as Altamira. The artist painted an image from his environment - a bison - in vibrant burnt orange.
The Space Age has finally come and it promises savings for American taxpayers, new high-quality jobs and economic opportunities we can't predict yet.
It's a big time at NASA. Scientific probes are sailing through our solar system, gathering legions of data and amazing photographs. Rovers are crawling all over intriguing extraterrestrial bodies, boring little holes into their surfaces and gathering samples.
Starting today, I will present you a lifetime adventure and another kind of holiday for those who love to discover new lands, nature, secluded villages, history, culture, amazing people, great food, art and entertainment, sea, mountains, cities, architecture, music and fashion, old churches and secret destinations of the world.
Recently I had two afternoon meetings: a thirty minute meeting starting at 3pm and another at 5pm. Both were located within 15 minutes of each other.
When a big old star runs out of fuel, it collapses of its own weight. That's what appears to be happening to Christianity, at least in the advanced countries where it once dominated.
Sometimes you have to change course to get on course. And the first small step in doing so may be to realize you didn't really know where you were going in the first place - and why.
We don't know the answer to that. But every crew that resides on the International Space Station provides us information that we use to adjust our protocols and that extends that period of time.
If you are at all interested in astronomy, chances are you've already heard that the Hubble Space Telescope is celebrating its 25th anniversary this week. What some people may not know is that Hubble is one of four siblings, so to speak.
Let's ignore the technologies that might be impossible (e.g. warp drive, dilithium crystals, and transporters). Let's ignore the technologies that we have no idea how to reproduce in a similar way (artificial gravity). Let's just focus on trying to build a space-worthy scale replica of the USS Enterprise that uses existing structural and propulsion capabilities.