Dec 142014
 
We choose to go to Mars in one of these decades

I watched NASA’s Orion spacecraft make a morning full of attempts to get off the ground last week before controllers called it a day, and then make good on their efforts the next morning. The first morning’s attempts, with countdowns repeatedly and frustratingly interrupted by calls of “Hold! Hold! Hold!” just short of T-minus 3:00, more »

Aug 272013
 
One-Way to Mars: Is it the only way?

No, but maybe sending colonists first is the better way If you want to go to Mars, you only have a few days left to apply. But if you want a round trip ticket, you’re going to have to wait a while longer. The plan of the Mars One Foundation to send would-be colonists to more »

Aug 262012
 
Reflections from a July morning on a Florida beach, 1969

We didn’t sleep much that night on the beach, my brother, my cousin and I – and several thousand other people. We kept staring across Indian River at that gleaming needle of white on the Atlantic shoreline of the Kennedy Space Center, a rocket bathed in the brilliant glare of searchlights that surrounded the launch more »

Aug 172012
 
If we find life on Mars, is Mars off limits?

When Curiosity shakes off all the dust from landing and completes all its system checks, it will begin its one-year trek (by the Martian calendar) up Mount Sharp, with one of its aims to discover if Mars was ever habitable for primitive life. What if it was? Wow! Great, what a find! What if the more »