Categories
GeekWire

The moon and meteors light up the night

Orionid meteor
An Orionid meteor flashes in a 2015 image captured by Marshall Space Flight Center’s all-sky camera in Alabama. (NASA / MSFC Photo)

Saturday night’s all right … for skywatching: Tonight’s mostly clear skies over Western Washington should provide a good opportunity to see the peak of the Orionid meteor shower, and a great opportunity to check out the nearly full moon on International Observe the Moon Night.

The moon is sure to one-up the meteors: With the full phase just a few days away, it’ll be in the sky nearly all night, washing out most of the Orionids’ fainter flashes. Nevertheless, the weekend timing and the sky cover forecast could make it worth your while to get out of town and see the show.

Get the full story on GeekWire.

Categories
GeekWire

How to catch a perfect Perseid meteor shower

Perseid over Mount Rainier
A Perseid meteor flashes above Mount Rainier in 2016. (GeekWire Photo / Kevin Lisota)

The outlook for this year’s Perseid meteor shower is checking all the boxes. Up to a meteor a minute? Check. Moonless sky? Check. Peaking during the weekend? Check. Clear weather? That even looks like a check mark for the night of Aug. 12-13 in Seattle.

Only two clouds hang over what’s traditionally the year’s most watched meteor display. One is literal clouds: The skies won’t always be totally clear for this weekend’s peak, although the National Weather Service shows the cloud cover forecast improving as the weekend wears on. There’s also the smoke from Western wildfires to contend with.

The other cloud has to do with expectations: Yes, the Perseids can produce a meteor per minute, but that’s at the very peak of the shower, under peak conditions. So don’t be disappointed if your meteor mileage varies.

Get the full story on GeekWire.

Categories
GeekWire

It’s prime time for seeing Mars and the moon

Mars
A global dust storm covers Mars’ disk in this image from the Hubble Space Telescope, captured on July 18. The planet’s two small moons, Deimos (left) and Phobos (right), appear in the lower half of the image. (NASA / ESA / STScI Photo)

It’s no hoax: Mars is bigger and brighter in the night sky than it’s been at any time since 2003. And you can watch the longest total lunar eclipse of the 21st century.

There are caveats, of course: The only way folks in North America can see Friday’s eclipse is to watch it online. And Mars won’t look anywhere near as big as the moon, despite what’s been claimed in a hoax that dates back to, um, 2003.

Nevertheless, this weekend’s astronomical double-header is not to be missed.

Get the full story on GeekWire.

Categories
GeekWire

Chinese space lab heads for a fall this weekend

Tiangong-1 space lab
An artist’s conception shows China’s Tiangong-1 space lab flying over the Gulf of Mexico. (The Aerospace Corp. via YouTube)china

After months of tracking China’s uncontrollable Tiangong-1 space lab, satellite watchers have narrowed down the time frame for its final, fiery plunge through the atmosphere — and it’s this weekend.

Get the full story on GeekWire.

Categories
GeekWire

Last call for the Humanity Star satellite!

Humanity Star
Rocket Lab’s Humanity Star satellite is heading for a fall. (TheHumanityStar.com)

Humanity Star, we hardly knew ye.

When Rocket Lab revealed in January that it sent a disco-ball satellite called “the Humanity Star” into orbit, as one of the payloads aboard its low-cost Electron rocket, the company said it could stay up shining in the night sky for nine months or so.

But now Satview’s projection of the roughly 3-foot-wide, 20-pound satellite’s orbital decay indicates it will descend to a fiery doom on March 22.

Get the full story on GeekWire.

Categories
GeekWire

Find out where and when to see the Humanity Star

Humanity Star
Rocket Lab’s map provides a sampling of the viewing opportunities for the Humanity Star satellite. (Humanity Star Graphic)

It’s been a month and a half since Rocket Lab sent a sparkly satellite called Humanity Star into orbit, but we’re just now getting into prime time for seeing it from the western United States.

Humanity Star is a geodesic sphere made of carbon fiber and covered with 65 reflective panels, designed specifically to twinkle in dark skies as all those panels reflect sunlight before dawn and after dusk.

The 39-inch-wide (meter-wide) satellite was sent into a nearly pole-to-pole orbit from New Zealand aboard Rocket Lab’s low-cost Electron launch vehicle in January, along with three small Earth observation satellites.

Sighting conditions depend on where the satellite is during the optimal times for viewing. During the day, of course, the satellite’s reflections are lost in the sun’s glare. During the depths of night, the satellite isn’t at the right angle to reflect sunlight.

It took until early March for Humanity Star to get into the optimal orbital phase for West Coast sightings. Between now and March 27, there should be at least one sighting opportunity every day over Seattle. Another string of sightings is due to begin on May 7.

Get the full story on GeekWire.

Categories
GeekWire

Feast your eyes on the total lunar eclipse

Lunar eclipse
A sequence of images shows the progression of the lunar eclipse, captured by photographer Mike Massee from Tehachapi, Calif. (Mike Massee Photo)

Cloudy weather blocked Seattle’s view of the “super blue blood moon” early today — but as a consolation, skywatchers from Vancouver to Siberia shared their images of the total lunar eclipse.

Total lunar eclipses arise when Earth’s shadow falls fully over the moon, and the long-wavelength light that’s refracted by our planet’s atmosphere turns the full moon’s disk a sunset-like shade of red.

The event received an extra burst of hype because it took place during a time when the moon is closer to Earth than usual (qualifying by some definitions as a “supermoon”), and because it was the second full moon in the course of a month (a so-called “blue moon”).

Putting all these features together results in the super-blue-blood label, which NASA readily adopted. “Sounds like an opportunity for vampires,” University of Washington astronomer Julie Lutz joked.

Whatever you call it, the lunar eclipse is totally worth a recap …

See the pictures on GeekWire.

Categories
GeekWire

Your guide to the super blue blood moon eclipse

Lunar eclipse
A total lunar eclipse gives the full moon a reddish tinge in 2015. (GeekWire Photo / Kevin Lisota)

Geographically speaking, the Pacific Northwest is one of the best places in America to see tonight’s super-hyped total lunar eclipse. Meteorologically speaking? Not so much.

Seattleites might have to go as far east as Ellensburg to get a clear view of what’s touted as a “super blue blood moon.” And in reality, the moon won’t be bloody, or blue, or even all that super.

Before we go into full sour-grapes mode, let’s acknowledge that if there’s a chance of seeing the full moon fade to red between 4:51 a.m. and 6:07 a.m. PT Jan. 31, it’s definitely worth getting out of bed.

“Set your alarm early and go out and take a look,” NASA’s Gordon Johnson says in the space agency’s preview of the eclipse.

Get the full story on GeekWire.

 

Categories
GeekWire

‘Humanity Star’: Spot this shiny object in space

Rocket Lab CEO Peter Beck shows off the Humanity Star satellite before launch. (Rocket Lab Photo)

In addition to launching three Earth-watching satellites, Rocket Lab has sent up a satellite you can watch from Earth: a bright and shiny object christened Humanity Star.

Rocket Lab says Humanity Star, a geodesic sphere made of carbon fiber with 65 reflective panels, could well rank as the brightest satellite in the night sky.

“No matter where you are in the world, or what is happening in your life, everyone will be able to see the Humanity Star in the night sky,” Rocket Lab founder and CEO Peter Beck said today in a news release. “My hope is that all those looking up at it will look past it to the vast expanse of the universe and think a little differently about their lives, actions and what is important for humanity.”

The satellite was launched on Jan. 20 from Rocket Lab’s launch complex on New Zealand’s Mahia Peninsula, atop a low-cost Electron rocket.

Get the full story on GeekWire.

Categories
GeekWire

Moon upstages Quadrantid meteor shower

Quadrantids
A Quadrantid fireball lights up the sky. (Jimmy Westlake Photo via NASA / Colorado Mountain College)

The good news is that the annual Quadrantid meteor shower is reaching its peak tonight with relatively clear skies in the forecast for Western Washington. The bad news? It’ll be hard to spot shooting stars, due to the night-long glare from a moon that’s just past its super-sized full phase.

Get the news brief on GeekWire.