Former NASA official Lori Garver’s resume is filled with highlights from politics and government service – going back to John Glenn’s presidential campaign – but when it comes to America’s space program, her heart’s with commercial ventures.
“The opportunities in commercial space are endless,” she told GeekWire. “Government opportunities are not endless.”
Garver, who helped draw up the Obama administration’s space policy and served as NASA’s deputy administrator from 2009 to 2013, will lay out the opportunities for commercial space ventures – and the limitations of government space efforts – at the GeekWire Summit on Thursday.
For years, scientists have puzzled over dark streaks that appear and disappear on the surface of Mars – and now they’re confident enough to assert that the streaks are caused by trickles of salty water.
Their findings, published Monday in Nature Geoscience, serve as the best evidence yet that liquid water still occasionally flows on the Red Planet. The research is likely to spark a new wave of speculation about life on Mars – but it’s not likely to justify the breathless reports that circulated in advance of the study’s release.
John Grunsfeld, NASA’s associate administrator for space science, said the results make it “even more imperative that we send astrobiologists and planetary scientists to Mars, to explore the question, ‘Is there current life on Mars?’” NASA’s long-range plan calls for astronauts to start visiting Mars and its moons in the 2030s.
Sunday’s super-sized total lunar eclipse is special for a couple of reasons, but it’s extra-special for places like Seattle, where the timing is perfect for family viewing.
“I love it when these astronomical events are at a good time,” said Alice Enevoldsen, an astronomy educator whose home base is in West Seattle. “It’s in the evening … but not yet bedtime for little kids.”
Lunar eclipses are among the most accessible astronomical events out there: When Earth casts its shadow on the full moon’s disk, half the world can watch it — and the show usually lasts for an hour or more, in contrast to the mere minutes of duration for a total solar eclipse. (Check out this interactive feature to learn more about lunar eclipses.)
This eclipse is making headlines in part because it takes place when the full moon’s apparent size is at its maximum for the year — a so-called supermoon. Supermoons are about 7 percent bigger and 16 percent brighter than the average full moon. NASA says the most recent supermoon lunar eclipse was in 1982, and the next time will be in 2033. (However, depending on your definition of a “supermoon,” such an eclipse came in 1997 and is due in 2021 as well.)
For Seattleites, Sunday’s show begins with moonrise at 6:54 p.m. PT, when the eclipse’s partial phase is already well under way. If you’re lucky, you can catch the show’s climax at 7:11 p.m., when the last sliver of the moon’s bright disk gives way to a dull red glow.
“The Martian” isn’t due to hit theaters until Oct. 2, but the highly anticipated man-vs.-Mars movie is already sparking some scientific nitpicking. So here’s some advice from NASA astronaut Michael Barratt: Don’t get hung up on what the filmmakers got wrong.
“I would just ask everybody to get past that, because there are so many things they got right,” Barratt, a flight surgeon and two-time spaceflier who has been compared to Star Trek’s Dr. McCoy, said during a panel at Seattle’s Museum of Flight.
NASA and the science team behind the New Horizons mission to Pluto and beyond have settled on the popular choice for the spacecraft’s next flyby: It’s 2014 MU69, an icy object a billion miles beyond Pluto that’s thought to be less than 30 miles (45 kilometers) wide.
Seattle could profit from the rush for resources in outer space much as it did during the Klondike Gold Rush of the 1890s: by selling goods and services to the fortune-seekers.
At least that’s the vision laid out by entrepreneurs who are laying the groundwork in Seattle — and in space — for what they hope will be a multitrillion-dollar asteroid mining industry.
“I do believe that the first trillion is going to be made in space,” Peter Diamandis, one of the founders of Redmond-based Planetary Resources, said via video during a Seattle Space Entrepreneurs reception at Kirkland’s Marina Park on Thursday.
Chris Lewicki, the company’s president, noted that Seattle became a boomtown because of its location as the “Gateway to the Gold Fields” in Alaska. The city’s merchants made their fortunes by provisioning tens of thousands of would-be miners for the outward journey.
He and Diamandis told Thursday’s gathering of about 150 entrepreneurs and space geeks that Seattle is in a similar position today — not so much because of the region’s geography, but because of its intellectual resources.
Some of the best-known names on Pluto — ranging from the Sputnik plains to the Hillary and Norgay mountains and the dark Cthulhu Regio — may never appear on the International Astronomical Union’s maps, due to a tiff over terminology.
Those are just a few of the informal names that have raised questions from members of the IAU panel charged with approving the nomenclature for the dwarf planet’s geographical features. The names were selected by the team behind NASA’s New Horizons mission to Pluto after a months-long online naming campaign at OurPluto.org.
“Frankly, we would have preferred that the New Horizons team had approached us before putting all these informal names everywhere,” said Rosaly Lopes, a senior research scientist at NASA’s Jet Propulsion Laboratory who is a member of the IAU’s Working Group for Planetary System Nomenclature.
The Dawn mission’s principal investigator says those shiny sides may be connected to Ceres’ other big mystery: the bright spots that shine out from the mini-world’s dark surface.
“The bright material on the mountain and in the bright spots are probably the same material,” UCLA’s Christopher Russell told GeekWire in an email. “How the material got on the sides of the mountain and also in the bottom of the craters is unknown.”
Amazon founder Jeff Bezos is heading to Cape Canaveral next month to make a “significant announcement regarding the emerging commercial launch industry” — most likely about plans for his Blue Origin space venture to build and launch rockets on Florida’s Space Coast.
The media invitation went out this week for the Sept. 15 event at Cape Canaveral Air Force Station. No further details were provided about the subject of the announcement, but Blue Origin has been working for years to secure a Florida facility.
Bezos’ privately financed venture aims to send tourists and researchers to the edge of space in a vertical-launch-and-landing suborbital vehicle called New Shepard. An uncrewed prototype blasted off for its first developmental test flight in April at Blue Origin’s West Texas rocket range. The company is also working on an orbital launch system, with the aim of winning NASA contracts to ferry crew and cargo to the International Space Station. Developing that system is expected to be the focus in Florida.
SPOKANE, Wash. — Is there a better way to power a spaceship? The basic tools of the rocket trade have been refined over the course of nearly nine decades, but there’s only so far the physics will take us. If we ever want to send anything to another star system, as described in Kim Stanley Robinson’s newly published book“Aurora,” we’ll have to come up with new technologies.
Some of those technologies were laid out at Sasquan, the world science-fiction convention playing out this week in Spokane, during a session on the art and science of spaceships. And it turns out many of those technologies have a Seattle spin. Get a quick rundown on six research areas, with links to the local connections.