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.
A recent Hubble image of the galaxy IC 335 shows it to be a star-filled galaxy with a flat shape not unlike our own Milky Way. But whereas the Milky Way contains vast collections of nebulae and dust clouds, IC 335 seems to have none. A look behind the curtain gives us clues to how two similar galaxies like IC 335 and the Milky Way could turn out so differently.
The planets Venus and Jupiter return to the evening skies this January. Jupiter will be rising in the east as Venus sets in the west. Both planets will be so incredibly bright that you might mistake them for something else...
It's not about changing your life, your job. It's about making space by un-cluttering your schedules; it's about accumulating less and focusing on the quality of your time and concentrating on doing a little more of the things you really enjoy; the things that matter.
NASA's successful launch of the Orion spacecraft was an important step, but it is only like dipping a toe in the cosmic ocean. In fact, the future of U.S. space leadership is being starved by lack of funding. Continued neglect will harm our national security, and our economy.