It still didn’t get very bright; it was invisible to the naked eye. But with digital cameras and dark skies, snapping pictures of it was a matter of knowing where to aim, something photographer Colin Legg knows very well. From Perth, Australia, he captured this lovely time-lapse video of the asteroid moving past Earth right at the time of closest approach, 19:24 UTC. And he captured more than just DA14; there are some other surprises in the video, too. Make sure to set it to full-screen.
You can see DA14 sliding through the video from top to bottom on the left side of the frame. But right after the video starts, a meteor plummets through the field of view, leaving behind what’s called a persistent train—a trail of vaporized rock that can glow for several minutes.
As the most forward deployed citizens of the planet at this moment, and the first expedition crew aboard Space Station Alpha, we are well started on our journey of exploration and discovery, building a foothold for men and women who will voyage and live in places far away from our home planet. We are opening a gateway to space for all humankind.
As we orbit the planet every 90 minutes, we see a world without borders and send our wish that all nations will work towards peace and harmony. Our world has changed dramatically, still the ISS is the physical proof that nations can work together in harmony and should promote peace and global cooperation, and rich goals that are simply out of this world.
On this night, we would like to share with all, our good fortune on this space adventure, our wonder and excitement as we gaze on the Earth’s splendor, and our strong sense that the human spirit to do, to explore, to discover has no limit.
Times are hard all over the world, but this is a time when we can all think about being together and treasuring our planet, and we have a pretty nice view of it up here.
This cosmological simulation follows the development of a single disk galaxy over about 13.5 billion years, from shortly after the Big Bang to the present time. Colors indicate old stars (red), young stars (white and bright blue) and the distribution of gas density (pale blue); the view is 300,000 light-years across. The simulation ran on the Pleiades supercomputer at NASA’s Ames Research Center in Moffett Field, Calif., and required about 1 million CPU hours. It assumes a universe dominated by dark energy and dark matter.
Little Boat by Nelson Boles. The kiddo was pretty entranced with this little boat’s journey, and we both loved the ending…
From the Royal Observatory, Greenwich, Measuring the Universe! So how exactly do we measure things that are incredibly far away? Positioning over time, light, and math, math, math! This video contains a lot of information — even about sound waves and color shifts in light — but it’s such a great start to understanding how we see and measure what’s out beyond our Earth and our galaxy. And it demonstrates how important math and patience are in science!