Their research, a hydroponic plant growth system that relies on centripetal force to work in microgravity, almost ended there, until they met someone with industry experience and an alternative way to raise capital.
Becoming an astronaut is easily the dream of many but sometimes that's all it ever is -- a dream. For Leland, who happens to be the 13th African American astronaut, that all became a reality through patience, hard work, and a knack for problem solving.
There are no passengers on Spaceship Earth, only crewmates, and we all have a responsibility to mind the ship and take care of our crew-mates. In fact, when we pull back temporally and look at long-term effects, it becomes apparent that we must collaborate, for the survival of life on Earth.
We are living in an interdependent world. The major challenges that face humanity are global in nature. We need to develop more interdependent thinking in order to deal with them.
Some lessons can be taught by wise people, and others have to be learned from making mistakes. Learning to appreciate the things that can easily become expected, is the latter.
Navigation requires a reference frame. We need reference frames to tell us where we are with respect to other objects and we need reference frames to tell us how we are oriented with respect to other objects. There is no single universal frame that is used for all operations.
Imagine looking up and seeing a ring of little pearls in the sky that are human habitats, or knowing there are trees growing on the Moon and the first human babies are being born on Mars who will call it their Home.
New data from the Planck satellite indicates that the cosmic microwave background pattern once thought to be from gravitational waves is an artifact of galactic dust.
If we adopt the same collaborative mind-set and practices that got us to the moon and back, and that built the International Space Station, we can alleviate poverty -- and do much more.
NASA's first mission of 2015 is underway, successfully launching a Delta II rocket equipped with a soil moisture mapping satellite at 9:22 a.m. EST Saturday from Vandenberg Air Force Base on the Central Coast of California.
Answered by Clayton C. Anderson, 2-time ISS astronaut; 6-time spacewalker, 30-year NASA employee (retired).
Consider housekeeping your launchpad to happiness. Clearing away what no longer sparks joy (thanks, Marie Kondo), creating space for what you envision, and anticipating beauty -- that's what opens you up to the heavens. Let the good rush in and through you, and then ship your art.
I took off my helmet and it felt like I was holding the anchor of the U.S.S. Nimitz in my hand. Oh great, I thought, how am I ever going to brush my teeth -- the brush will be too heavy!
That long-term data recorded on these missions, along with computer analysis tools, should help scientists get a better understanding of how the planet is changing -- and hopefully help come up with solutions that help balance some of the negative effects that have impacted our water resources.
There's plenty of real estate for extraterrestrial life, right? Well, maybe not.