Posted on by VirtualAstro

A Beginner’s Guide to Photographing The International Space Station (ISS)

Long Exposure Photograph of the ISS Credit: Mark Humpage

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If you have seen the International Space Station (ISS) pass over a few times with your own eyes, (here’s our guide on seeing it) you may want to have a go at photographing it.

Photographing the ISS is very worthwhile and gratifying. There are two basic methods; one being easy and the other being a little more difficult. Both methods are incredibly rewarding and good results can be obtained fairly quickly, once you have mastered the basics.

Method 1:

Discovery and ISS pass over the UK on March 7, 2011, captured by Will Gater.

You will need a DSLR camera or another type of camera which is capable taking long exposures. Incredibly important is having a tripod or somewhere you can place your camera without it getting vibrations or movement.

Find out when and where the ISS will be passing over your location and choose a part of the sky the ISS is passing through at which you can point your camera.

Experiment with your camera settings, to get colours and exposures correct beforehand and do a couple of long exposure test shots of anything from 15 to 60 seconds. You can do shorter or longer exposures but this is up to you, depending your equipment and how artistic you want to be.

This method will produce a long white streak or line, which will show the path taken of the International Space Station as it passes over. This is the most common method for amateurs.

Method 2:

The ISS and shuttle Discovery during the STS-131 mission. Credit: Ted Judah

You will need a telescope, a webcam, and a strong mount or tripod. Set up your telescope and mount, along with webcam with a laptop and make sure of the time and where the ISS will be passing over your location.

In this method we will use the telescope to magnify and see the ISS up close while recording a movie (AVI). We will then stack the frames of the recorded movie in a specialist image enhancing program such as Registax.

Insert your WebCam into the telescope focusing tube using an adapter (available from astronomy stores) and connect the cables to your laptop. When the ISS is due, start recording and track the space station using a finder scope or computerized mount.

The difficult part of this method is tracking the ISS and keeping it in the field of view of the telescope while recording the video file. It is recommended that you set your mount in “Alt/ Az” mode or use a Dobsonian telescope so that you have free movement of telescopes optical tube assembly. You will basically be using the telescope as a giant video camera and you need to keep the ISS in shot for as long as possible.

This method is very difficult as the ISS has been magnified highly while moving very quickly and can be easily lost out of the field of view, or there can be too much movement (shaking) in the video. This method requires much practice.

Once you have been able to get a video of the ISS passing over, you can feed your video file into software such as RegiStax and the program will sort each individual frame, removing bad frames and stacking good frames to create a very clear image.

This method is fantastic for creating close up images with detail on the International Space Station; you can also see docked spacecraft. You can also use this method for trying to image other Earth-orbiting satellites, too.

The ISS and shuttle Discovery as captured -- and annotated -- by Thierry Legault

It would be great to see your ISS photographs, so please send them into us via our Flickr site. Good luck!

Posted on by Nancy Atkinson

Dramatic Rocket Launch Into an Aurora

A two-stage Terrier-Black Brant rocket arced through aurora 200 miles above Earth as the Magnetosphere-Ionosphere Coupling in the Alfvén resonator (MICA) mission investigated the underlying physics of the northern lights. Stage one of the rocket has just separated and is seen falling back to Earth. Photo by Terry E. Zaperach, NASA.

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Over the weekend, a two-stage sounding rocket launched into a sky shimmering with green aurora. On board were instruments that will help shed new light on the physical processes that create the Northern Lights and further our understanding of the complex Sun-Earth connection.

“We’re investigating what’s called space weather,” said Steven Powell from Cornell University. “Space weather is caused by the charged particles that come from the Sun and interact with the Earth’s magnetic field. We don’t directly feel those effects as humans, but our electronic systems do.”

The rocket launched on Feb. 18, 2012 from the Poker Flat Research Range in Fairbanks, Alaska. The rocket sent a stream of real-time data back before landing some 200 miles downrange shortly after the launch.

Instruments sampled electric and magnetic fields that are generated by the aurora. While the Sun heads toward solar maximum, emissions from the Sun are more likely to head Earth’s way and cause more interference with GPS transmissions, satellite internet and other signals.

“We are becoming more dependent on these signals,” Powell said. “This will help us better understand how satellite signals get degraded by space weather and how we can mitigate those effects in new and improved GPS receivers.”

Other instruments studied charged particles in Earth’s ionosphere that get sloshed back and forth by a specific form of electromagnetic energy known as Alfvén waves. These waves are thought to be a key driver of “discrete” aurora – the typical, well-defined band of shimmering lights about six miles thick and stretching east to west from horizon to horizon.

These waves are akin to a guitar string when “plucked” by energy delivered by the solar wind to Earth’s magnetosphere high above.

“The ionosphere, some 62 miles up, is one end of the guitar string and there’s another structure over a thousand miles up in space that is the other end of the string,” said Marc Lessard, who worked with graduate students from the University of New Hampshire’s Space Science Center to monitor the launch. “When it gets plucked by incoming energy we can get a fundamental frequency and other ‘harmonics’ along the background magnetic field sitting above the ionosphere.”

The rocket was a 46-foot Terrier-Black Brant model that was sent right through the aurora 350 km (217 miles) above Earth.

This is not the first sounding rocket flight from Poker Flats to launch into an aurora. In 2009 two rockets flew through aurorae to help refine current models of aurora structure, and provide insight on the high-frequency waves and turbulence generated by aurorae.

Sources: University of New Hampshire, Cornell University

Posted on by Nancy Atkinson

Carnival of Space #237

Carnival of Space. Image by Jason Major.

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It’s been awhile since Universe Today has hosted the Carnival of Space, so we’re happy to be home for this edition of space news from various space blogs and news sites from the past week. Just grab some cotton candy and step inside the Carnival!

Ian O’Neill at Discovery Space News explains how one of the world’s smallest nations may have found a low-cost solution to one of the world’s biggest space problems. Read “Swiss to Grab World’s Biggest Space Problem by its Junk” for the all janitorial-like details.

Ian also wrote his second op-ed on Al Jazeera English: When will “Earth 2.0” be found? Ian says that allthough we are living in a historic time, the specter of budget cuts may stifle the search for a true “Earth-like” world.

Brian Wang from Next Big Future has a few of entries this week: In the first one he discusses how new estimate that there are about 100,000 larger than Pluto sized objects per star. Interestingly, if those were evenly distributed in a volume of about 1 light year than there would be one every 2200 AU (astronomical units, distance from earth to the Sun is one AU). 2200 AU is about 2 light weeks.

Next he writes on how Elon Musk plans to IPO Spacex in 2013. The Solar City IPO in a couple of month could catapult Musk into the ranks of the world’s billionaires. He owns a 26 percent stake in Tesla valued at more than $650 million, after adjusting for collateralized shares. His 25 percent of SolarCity would be valued at $375 million at the valuation the company is seeking. Musk owns more than 70 million shares of closely held rocket maker SpaceX. Recent transactions in the private market have pegged his stake in SpaceX at about $875 million.

And thirdly, Brian takes a look at Obama’s proposed budget will keep most NASA funding. Mars exploration would be cut but the big waste of money would be the Space Launch System which still would have funding.

On his blog The Venus Transit, Gadi Eidelheit has posted a great collection of Earth from Space photos as taken from various space missions in the last 50 years.

Universe Today’s Ray Sanders has his own blog called Dear Astronomer, and this week he shows a special Valentine’s Day message from our Moon, courtesy of Mark Robinson and the LROC team at Arizona State University.

Bill Dunford also discusses the NASA budget, and howwith exploration funding under threat, will lovers of science fiction be among the voices for science? As always, Bill has some great images from planetary missions included in the article

Astroblogs, Ian Musgrave submitted two articles this week. First he takes a look at The Kepler-20 Exoplanetary System in Celestia and secondly, he has an interesting discussion of all the people panicing over 2012. How should we deal with these contrarians?

Chris Dann at WeirdWarp writes about the the planet called Kepler 16 that was discovered some time ago, but two new planets called Kepler 34 and Kepler 35 have just been found. Each of these planets revolve around their own double Suns.

A great blog is Astronomy Word of the Week, and this week’s word discusses (AstroWoW) what do solar systems and see saws have in common? The astronomy word of the week is barycenter!

Tapani Isomäki at Links Through Space discusses how this year Venus is the Planet to follow! “You have the phases of Venus through out spring until 5-6 of June where it will transit the disc of our Sun. This evening star (at the moment) is coming into conjonction with Jupiter and in the twillight the bright “star” looks fabulous. Follow us on Links Through Space these coming weeks for a complete cover of VENUS 2012! It’s phases, transit, whereabouts. For you people who has a telescope, Venus is a easy target but still full of surprises and I would say Challenging!”

Paul Scott Anderson wrote a great article for us here on Universe Today, discussing how scientists have found new clues about the interiors of ‘Super-Earth’ exoplanets, and he provides an overview of it on his own blog, The Meridiani Journal.

Alan Boyle from MSNBC’s Cosmic Log has a couple great ones this week: Black hole survives a galaxy wreck, where aAstronomers have reconstructed what they think is a galactic crash scene, with a rare breed of black hole left behind amid a dwarf galaxy’s wreckage. The Hubble Space Telescope played a key role in the accident investigation. Also, with a romantic gesture, The Sun sends Earth a valentine, where a mild solar storm swept over our planet just in time for Valentine’s Day, sparking another wave of wonderful northern lights.

And finally, from me, I’d like to point you in the direction of the live interview I did with astronomer Mike Brown via a Google+ Hangout On Air, the second of our live interview series.

That’s it for this week’s Carnival! If you’re interested in looking back, here’s the complete list that we have on UT or the archive to all the past Carnivals of Space. If you’ve got a space-related blog, you should really join the Carnival. Just email an entry to [email protected], and the next host will link to it. It will help get awareness out there about your writing, help you meet others in the space community – and community is what blogging is all about. And if you really want to help out, sign up to be a host. Send and email to the above address.

Posted on by Jason Major

Bright Peaks, Dark Shadows

MESSENGER image of Mercury's Amaral crater

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The 68-mile (109-km) -wide Amaral crater on Mercury reveals its brightly-tipped central peaks in this image, acquired by NASA’s MESSENGER spacecraft on Feb. 4, 2012. Long shadows are cast by the crater’s peaks and rugged rim (north is to the left.)

The image was acquired as a high-resolution targeted observation with MESSENGER’s Narrow-Angle Camera (NAC) on its Mercury Dual Imaging System (MDIS).

Amaral’s bright peaks were first spotted during MESSENGER’s first flyby of Mercury in Jan. 2008. With a smooth floor, visible ejecta and small secondary craters, Amaral appeared noticeably younger than the heavily cratered surface around it.

Amaral's "blue" peaks seen in a color-enhanced global image acquired Jan. 14, 2008.

Its central peaks also attracted astronomers’ interest, as they were seen to possess a striking blue hue in color-enhanced images that likely indicates rocks with different composition from the surrounding surface.

Amaral’s peaks resemble those of the slightly larger crater Eminescu, which is now known to contain recently-discovered features called hollows. It’s not yet known if Amaral also contains hollows, but it’s suspected that they may be present on the tips of the peaks.

The crater is named after Brazilian artist Tarsila do Amaral. She lived from 1886 to 1973 and is considered to be one of the leading Latin American modernist painters.

Image credit: NASA/Johns Hopkins University Applied Physics Laboratory/Carnegie Institution of Washington.

Posted on by Tammy Plotner

Weekly SkyWatcher’s Forecast: February 19-25, 2012

Messier 41 - Credit: NOAO/AURA/NSF

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Greetings, fellow SkyWatchers! It’s going to be an awesome week as we watch the planets – Mars, Saturn, Jupiter, Venus and Mercury – dance along the ecliptic plane. You don’t even need a telescope for this show! But that’s not all. We’ll take a look at a wealth of bright star clusters, challenging studies and lots more. I’ll see you in the back yard…

Sunday, February 19 – Today is the birthday of Nicolas Copernicus. Born in 1473, he was the creator of the modern solar system model which illustrated the retrograde motion of the outer planets. Considering this was well over 530 years ago, and in a rather “unenlightened” time, his revolutionary thinking about what we now consider natural is astounding.

Have you been observing retrograde motion while keeping track of Mars? Good for you! You may have also noticed that Mars has dimmed slightly over the last few weeks. Right now it’s around -1.0. Keep track of its many faces!

While we still have dark skies on our side, let’s head for a handful of difficult nebulae in a region just west of Gamma Monocerotis. For binoculars, check out the region around Gamma, it is rich in stars and very colorful! You are looking at the very outer edge of the Orion spiral arm of our galaxy. For small scopes, have a look at Gamma itself – it’s a triple system that we’ll be back to study. For larger scopes? It’s Herschel hunting time…

NGC 2183 (Right Ascension: 6 : 10.8 – Declination: -06 : 13 ) and NGC 2185 (Right Ascension: 6 : 11.1 – Declination: -06 : 13 ) will be the first you encounter as you move west of Gamma. Although they are faint, just remember they are nothing more than a cloud of dust illuminated by faint stars on the edge of the galactic realm. The stars that formed inside provided the light source for these wispy objects and at their edges lay in intergalactic space.

To the southwest is the weaker NGC 2182 (Right Ascension: 6 : 09.5 – Declination: -06 : 20), which will appear as nothing more than a faint star with an even fainter halo about it, with NGC 2170 (Right Ascension: 6 : 07.5 – Declination: -06 : 24) more strongly represented in an otherwise difficult field. While the views of these objects might seem vaguely disappointing, you must remember that not everything is as bright and colorful as seen in a photograph. Just knowing that you are looking at the collapse of a giant molecular cloud that’s 2400 light-years away is pretty impressive!

Monday, February 20 – Today in history celebrates the Mir space station launch in 1986. Mir (Russian for “peace”) was home to both cosmonauts and astronauts as it housed 28 long duration crews during its 15 years of service. To date it is one of the longest running space stations and a triumph for mankind. Spasiba! Today in 1962, John Glenn was onboard Friendship 7 and became the first American to orbit the Earth. As Colonel Glenn looked out the window, he reported seeing “fireflies” glittering outside his Mercury space capsule. Let’s see if we can find some…

The open cluster M41 (Right Ascension: 6 : 46.0 – Declination: -20 : 44) in Canis Major is just a quick drift south of the brightest star in the northern sky – Sirius. Even the smallest scopes and binoculars will reveal this rich group of mixed magnitude stars and fill the imagination with strange notions of reality. Through larger scopes, many faint groupings emerge as the star count rises to well over 100 members. Several stars of color – orange in particular – are also seen along with a number of doubles.

First noted telescopically by Giovanni Batista Hodierna in the mid-1500s, ancient texts indicate that Aristotle saw this naked-eye cluster some 1800 years earlier. Like other Hodierna discoveries, M41 was included on Messier’s list – along with even brighter clusters of antiquity such as Praesepe in Cancer and the Pleiades in Taurus. Open cluster M41 is located 2300 light years away and recedes from us at 34km/sec – about the speed Venus moves around the Sun. M41 is a mature cluster, around 200 million years old and 25 light years in diameter. Remember M41… Fireflies in night skies.

Tuesday, February 21 – Tonight is New Moon! Tonight let’s take a journey just a breath above Zeta Tauri and spend some quality time with a pulsar embedded in the most famous supernova remnant of all. Factually, we know the Crab Nebula to be the remains of an exploded star recorded by the Chinese in 1054. We know it to be a rapid expanding cloud of gas moving outward at a rate of 1,000 km per second, just as we understand there is a pulsar in the center. We also know it as first recorded by John Bevis in 1758, and then later cataloged as the beginning Messier object – penned by Charles himself some 27 years later to avoid confusion while searching for comets. We see it revealed beautifully in timed exposure photographs, its glory captured forever through the eye of the camera — but have you ever really taken the time to truly study M1 (Right Ascension: 5 : 34.5 – Declination: +22 : 01)? Then you just may surprise yourself…

In a small telescope, M1 might seem to be a disappointment – but do not just glance at it and move on. There is a very strange quality to the light which reaches your eye, even though initially it may just appear as a vague, misty patch. Allow your eyes to adjust and M1 will appear to have “living” qualities – a sense of movement in something that should be motionless. The “Crab” holds true to many other spectroscopic studies. The concept of differing light waves crossing over one another and canceling each other out – with each trough and crest revealing differing details to the eye – is never more apparent than during study. To observe M1 is to at one moment see a “cloud” of nebulosity, the next a broad ribbon or filament, and at another a dark patch. When skies are stable you may see an embedded star, and it is possible to see six such stars.

Many observers have the ability to see spectral qualities, but they need to be developed. From ionization to polarization – our eye and brain are capable of seeing to the edge of infra-red and ultra-violet. Even a novice can see the effects of magnetism in the solar “Wilson Effect.” But what of the spinning neutron star at M1’s heart? We’ve known since 1969 that M1 produces a “visual” pulsar effect. About once every five minutes, changes occurring in the neutron star’s pulsation affect the amount of polarization, causing the light waves to sweep around like a giant “cosmic lighthouse” and flash across our eyes. M1 is much more than just another Messier. Capture it tonight!!

Wednesday, February 22 – Today in 1966, Soviet space mission Kosmos 110 was launched. Its crew was canine, Veterok (Little Wind) Ugolyok (Little Piece of Coal); both history making dogs. The flight lasted 22 days and held the record for living creatures in orbit until 1974 – when Skylab 2 carried its three-man crew for 28 days.

Since we’ve studied the “death” of a star, why not take the time tonight to discover the “birth” of one? Our journey will start by identifying Aldeberan (Alpha Tauri) and move northwest to bright Epsilon. Hop 1.8 degrees west and slightly to the north for an incredibly unusual variable star – T Tauri.

Discovered by J.R. Hind in October 1852, T Tauri and its accompanying nebula, NGC 1555 (Right Ascension: 4 : 22.9 – Declination: +19 : 32), set the stage for discovery with a pre-main sequence variable star. Hind reported the nebula, but also noted that no catalog listed such an object in that position. His observations also included a 10th magnitude uncharted star and he surmised that the star in question was a variable. On each count Hind was right, and both were followed by astronomers for several years until they began to fade in 1861. By 1868, neither could be seen and it wasn’t until 1890 that the pair was re-discovered by E.E. Barnard and S.W. Burnham. Five years later? They vanished again.

T Tauri is the prototype of this particular class of variable stars and is itself totally unpredictable. In a period as short as a few weeks, it might move from magnitude 9 to 13 and other times remain constant for months on end. It is about equal to our own Sun in temperature and mass – and its spectral signature is very similar to Sol’s chromosphere – but the resemblance ends there. T Tauri is a star in the initial stages of birth!

T Tauri are all pre-main sequence and are considered “proto-stars”. In other words, they continuously contract and expand, shedding some of their mantle of gas and dust. This gas and dust is caught by the star’s rotation and spun into an accretion disc – which might be more properly referred to as a proto-planetary disc. By the time the jets have finished spewing and the material is pulled back to the star by gravity, the proto-star will have cooled enough to have reached main sequence and the pressure may have allowed planetoids to form from the accreted material.

Thursday, February 23 – If you have an open western horizon, then be out at twilight! Right now the speedy inner planet – Mercury – will make a brief appearance. Depending on your time zone, you might also spot a very young Moon just above it! For curiosity seekers, you can also find asteroid Vesta to the south of the Moon, along with planet Uranus to the south-east. How cool is that?!

In 1987, Ian Shelton made an astonishing visual discovery – SN 1987a. This was the brightest supernova in 383 years. More importantly, before it occurred, a blue star of roughly 20 solar masses was already known to exist in that same location within the Large Magellanic Cloud. Catalogued as Sanduleak -69-202, that star is now gone. With available data on the star, astronomers were able to get a “before and after” look at one of the most extraordinary events in the universe! Tonight, let’s have a look at a similar event known as “Tycho’s Supernova.”

Located northwest of Kappa Cassiopeia, SN1572 appeared so bright in that year that it could be seen with the unaided eye for six months. Since its appearance was contrary to Ptolemaic theory, this change in the night sky now supported Copernicus’ views and heliocentric theory gained credence. We now recognize it as a strong radio source, but can it still be seen? There is a remnant left of this supernova, and it is challenging even with a large telescope. Look for thin, faint filaments that form an incomplete ring around 8 arc minutes across.

Friday, February 24 – Tonight the slender first crescent of the Moon makes its presence known on the western horizon. Before it sets, take a moment to look at it with binoculars. The beginnings of Mare Crisium will show to the northeast quadrant, but look just a bit further south for the dark, irregular blotch of Mare Undarum – the Sea of Waves. On its southern edge, and to lunar east, look for the small Mare Smythii – the “Sea of Sir William Henry Smyth.” Further south of this pair and at the northern edge of Fecunditatis is Mare Spumans – the “Foaming Sea.” All three of these are elevated lakes of aluminous basalt belonging to the Crisium basin.

For telescope users, wait until the Moon has set and return to Beta Monocerotis and head about a fingerwidth northeast for an open cluster challenge – NGC 2250 (Right Ascension: 6 : 32.8 – Declination: -05 : 02). This vague collection of stars presents itself to the average telescope as about 10 or so members that form no real asterism and makes one wonder if it is indeed a cluster. So odd is this one, that a lot of star charts don’t even list it!

Today in 1968, during a radar search survey, the first pulsar was discovered by Jocelyn Bell. The co-directors of the project, Antony Hewish and Martin Ryle, matched these observations to a model of a rotating neutron star, winning them the 1974 Physics Nobel Prize and proving a theory of J. Robert Oppenheimer from 30 years earlier.

Would you like to get a look at a region of the sky that contains a pulsar? Then wait until the Moon has well westered and look for guidestar Alpha Monocerotis to the south and bright Procyon to its north. By using the distance between these two stars as the base of an imaginary triangle, you’ll find pulsar PSR 0820+02 at the apex of your triangle pointed east.

Saturday, February 25 – As the Moon begins its westward journey after sunset in a position much easier to observe. The lunar feature we are looking for is at the north-northeast of the lunar limb and its view is often dependent on libration. What are we seeking? “The Sea of Alexander von Humboldt”…

Mare Humboldtianum can sometimes be hidden from view because it is an extreme feature. Spanning 273 kilometers, the basin in which it is contained extends for an additional 600 kilometers and continues around to the far side of the Moon. The mountain ranges which accompany this basin can sometimes be glimpsed under perfect lighting conditions, but ordinarily are just seen as a lighter area. The mare was formed by lava flow into the impact basin, yet more recent strikes have scarred Humboldtianum. Look for a splash of ejecta from crater Hayn further north, and the huge, 200 kilometer strike of crater Bel’kovich on Humboldtianum’s northeast shore.

When the Moon begins to wester, let’s head for Beta Monocerotis and hop about 3 fingerwidths east for an 8.9 magnitude open cluster that can be spotted with binoculars and is well resolved with a small telescope – NGC 2302 (Right Ascension: 6 : 51.9 – Declination: -07 : 04). This very young stellar cluster resides at the outer edge of the Orion spiral arm. While binoculars will see a handful of stars in a small V-shaped pattern, telescope users should be able to resolve 40 or so fainter members.

Until next week, may all of your journeys be at light speed!

If you enjoy the weekly observing column, then you’ll love the book, The Night Sky Companion 2012 written by Tammy Plotner. This fully illustrated observing guide includes star charts for your favorite objects and much more!

Posted on by Nancy Atkinson

Get Your Own Unprecedented 3-D View of the Moon

This AIPP image is a 1000-by-666-pixel section of the full-resolution 3-D map that Jeffrey Ambrozia will create, which will be a 5398-by-7000-pixel graphic. This shows Heinsius crater. Image courtesy Jeffrey Ambroziak.

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Love 3-D images? Interested in maps? Want to explore the Moon? Then a new Kickstarter project may be just what you are looking for. Jeffrey Ambroziak, creator of a specialized 3-D map projection method, will be producing what he calls the first true 3-D map of the Moon, and he is offering space enthusiasts the chance to get either digital or paper copies of the map, created from recently released data from the Lunar Reconnaissance Orbiter. Interest in the project has skyrocketed, and while the goal of $5,000 has already been reached by more than double that amount, Ambroziak is now thinking of what more he can offer to backers of his PopView 3D Moon Map.

“We’re at a place now where you can do some interesting research on your own, and it doesn’t necessarily require a large institution,” Ambroziak said by phone. “I love the idea of using Kickstarter to give interested and passionate space aficionados the opportunity to work with us.”

The maps will include not only 3-D views of the Moon’s surface, but on the “front side” will be “National Geographic-style” graphics and information.

Ambroziak said the backers who fund his project will be instrumental choosing the mapping locations and the information that is included.

“This will be very a very collaborative effort to pick the things we will put on the front of the map and the areas that we actually map in 3-D,” he told Universe Today. “As the Kickstarter project description makes clear, we are going to leverage the knowledge of all involved to produce a map that is as informative as it is innovative while letting everyone experience our excitement as the project takes shape. And in the end, everyone gets a copy of the map!”

Ambroziak added, “In the current age with NASA’s budget cuts and the space agency looking towards private enterprise more, there is now a place for interested people to create very interesting and useful space products. We spend billions of dollars to gather incredibly beautiful data of the Moon and Mars and much of it just sits around. We are looking to do our part to bring this data to life, and I’m proof of that you don’t have to sit around and wait for NASA to make an image from LROC data. We don’t have to wait anymore, we can do it ourselves.”

Ambroziak has been overwhelmed that his project is so popular. “I love the idea of the feedback that I’m getting already from people who are so excited about this project,” he said. Most gratifying was a top level pledge of $1,200 from former astronaut and shuttle pilot William Readdy, pledged $1200 to the project who wished Ambroziak “godspeed” in the effort. “It’s pretty neat when astronauts see the importance of what is being attempted,” Ambroziak said.

His patented Ambroziak Infinite Perspective Projection (AIPP) is a map projection method used for three-dimensional stereo visualization of geographic data, which allows viewers to see precise representation of data in 3-D, no matter what angle or distance the image is being viewed. He detailed the method in his book, Infinite Perspectives: Two Thousand Years of Three-Dimensional Mapmaking, (Princeton Architectural Press, 1999) and has previously created 3-D maps of Antarctica and Mars, which have been displayed at museums such as the Peabody Museum of Natural History.

I asked Ambroziak how far along he was with the project.

“I have downloaded all of the LROC imagery and digital elevation information,” he said. “I have further processed the image data to stretch out the contrast, computed shadows from the digital elevation model, and mixed the computed shadows back into the imagery to improve appearances. AIPP is then applied as desired to create 3D images. Specifically, imagery and digital elevation data is combined in accordance with a few chosen AIPP parameters (vertical exaggeration, view plane elevation, etc.) to produce the AIPP map.”

But that is only the technical part of the project, as the “front side” of the maps will be more artistic.

“I will be able to poll the backers for their preferred area of interest,” he said. “In short, you back the project, you have a say in the mapping of the Moon! Ultimately, I would like to perform a systematic mapping of the entire surface of the Moon in accordance with the USGS quad-map nomenclature and format. This is just the first step. This is Kickstarter – not start and then end.”

Check out the Kickstarter page for the “prizes” or incentives are for the various levels of funding. They range from getting a digital copy emailed to you, to complete posters, to an invitation to dinner for you and a guest with the Ambroziak, with food and drinks on him.

Posted on by Fraser Cain

Interview with Mike Brown

In case you missed it, here’s our interview with Caltech astronomer Mike Brown. Mike and his team discovered Eris and many other large objects in the Kuiper Belt. We talked about Pluto and Eris, of course, but also about Mike’s other favorite objects in the Solar System like Europa and Titan.

Posted on by Nancy Atkinson

Can You Find the Lost Soviet Mars 6 Lander in this Image?

The 'lost' Soviet Mars 6 lander may be somewhere in this image. Credit: NASA/JPL/University of Arizona

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Mars could be considered a spacecraft graveyard. The planet is just a hard place to get to – and especially land on — and there are several ‘lost’ spacecraft lying somewhere on Mars’ surface. The Soviet Mars 6 lander arrived at Mars on March 12, 1974. The records detail that the descent module entered the atmosphere and the parachute opened at 09:08:32 UT, and during that time, the craft was collecting and returning data. However, contact with the descent module was lost at 09:11:05 UT, about the time it was expected to reach the surface.

“Because we know that the parachute opened and have some idea where it was headed, we have a chance of locating the hardware on the surface with HiRISE,” said Alfred McEwen, principal investigator for HiRISE, the High Resolution Imaging Science Experiment camera on board the Mars Reconnaissance Orbiter.

And it may be in this image, as it would be in approximately the right region of where Mars 6 was supposed to land. In fact, hopes were raised when an anomalous small bright patch was seen by MRO’s Context Camera (CTX) team, and then a CTX team member suggested this area as a target for HiRISE.

McEwen said that since bright parachutes were the easiest thing to spot on the ground at 5 of the 6 past successful landing sites, but as you can see in this subimage, the bright spot at full HiRISE resolution appears to be just “a patch of relatively bright bedrock, with a pattern of thin lines (fractures) typical of such outcrops.”

But after nearly 38 years, the parachute and hardware may be covered by dust and look much like natural features on Mars.

“We’ll keep trying to find this and other failed landers,” McEwen said, “but there is a lot of surface area to cover on Mars.”

So, lend a hand and take a closer look by checking out the full resolution images available on the HiRISE website.

Posted on by Nancy Atkinson

Friendship 7: 50th Anniversary of John Glenn’s Flight

On Feb. 20, 1962, John Glenn launched on the Friendship 7 flight, or Mercury 6, the first human orbital flight for NASA. Last night NASA premiered a video to celebrate the 50th anniversary of the flight, and have now made it available to share.

Glenn launched at 9:47:39 am EST from Cape Canaveral, orbiting Earth three times, with his flight lasting 4 hours and 55 minutes. In total he flew 121,793 km (75,679 miles) reaching a speed of 28,234 km/h (17,544 mph.)

Why was his flight named Mercury 6, and why the nickname of Friendship 7?
Continue reading “Friendship 7: 50th Anniversary of John Glenn’s Flight”

Posted on by Ken Kremer

Experts React to Obama Slash to NASA’s Mars and Planetary Science Exploration

Earth’s next Mars rover will NOT be made in USA. President Obama has killed NASA funding for the ExoMars Rover joint project by NASA and ESA planned for 2018 Launch and designed to search for evidence of life. Credit: ESA - Annotation: Ken Kremer

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Earth’s next Mars Rover – NOT Made in USA

Just days after President Obama met with brilliant High School students at the 2012 White House Science Fair to celebrate their winning achievements and encourage America’s Youth to study science and take up careers in the Science, Technology, Engineering and Math (STEM) technical fields, the Obama Administration has decided on deep budgets cuts slashing away the very NASA science programs that would inspire those same students to shoot for the Stars and Beyond and answer the question – Are We Alone ?

Last year, the Obama Administration killed Project Constellation, NASA’s Human Spaceflight program to return American astronauts to the Moon. This year, the President has killed NASA’s ExoMars Robotic Spaceflight program aimed at dispatching two ambitious missions to Mars in 2016 and 2018 to search for signs of life.

Both ExoMars probes involved a joint new collaboration with the European Space Agency (ESA) carefully crafted to share costs in hard times and get the most bang for the buck – outlined in my earlier Universe Today story, here.

Expert Scientists and Policy makers have been voicing their opinions.

President Obama meets America’s brightest Young Rocket Scientists
President Barack Obama hosted the winning science fair students from a range of nationwide competitions at the 2nd White House Science Fair on February 7, 2012. The ExoMars missions were eliminated from the NASA budget announced on Feb. 13, 2012.

All of NASA’s “Flagship” Planetary Science missions have now been cancelled in the 2013 Fiscal Year Budget proposed on Feb. 13, and others missions have also been curtailed due to the severe economy.

“There is no room in the current budget proposal from the President for new Flagship missions anywhere,” said John Grunsfeld, NASA’s Associate Administrator for Science at a NASA budget briefing for the media on Feb. 13.

ESA is now looking to partner with Russia as all American participation in ExoMars is erased due to NASA’ s forced pull out.

On Feb. 13, NASA’s Fiscal 2013 Budget was announced and the Obama Administration carved away nearly half the Mars mission budget. Altogether, funding for NASA’s Mars and Planetary missions in the Fiscal 2013 budget would be sliced by $300 million – from $1.5 Billion this year to $1.2 Billion in 2013. NASA was forced to gut the Mars program to pay for the cost overruns of the James Webb Space Telescope.

Mars rover scientist Prof. Jim Bell of Arizona State University and President of The Planetary Society (TPS) told Universe Today that “no one expects increases”, but cuts of this magnitude are “cause for concern”.

NASA’s robotic missions to Mars and other solar system bodies have been highly successful, resulted in fundamental scientific breakthroughs and are wildly popular with students and the general public.

“With these large proposed cuts to the NASA Mars exploration program, there will be a lot of cause for concern,” said Bell.

“The Mars program has been one of NASA’s crown jewels over the past 15 years, both in terms of science return on investment, and in terms of public excitement and engagement in NASA’s mission. It would also represent an unfortunate retreat from the kind of international collaboration in space exploration that organizations like The Planetary Society so strongly support.”

NASA Budget Cuts in Fiscal Year 2013 will force NASA to kill participation in the joint ESA/NASA collaboration to send two Astrobiology related missions to orbit and land rovers on Mars in 2016 and 2018- designed to search for evidence of Life. Credit: ESA - Annotation: Ken Kremer

Bell and other scientists feel that any cuts should be balanced among NASA programs, not aimed only at one specific area.

“Certainly no one expects increasing budgets in these austere times, and it is not useful or appropriate to get into a battle of “my science is better than your science” among the different NASA Divisions and Programs.” Bell told me.

“However, it would be unfortunate if the burden of funding cuts were to befall one of NASA’s most successful and popular programs in a disproportionate way compared to other programs. As Ben Franklin said, “We should all hang together, or surely we will all hang separately.”

Bell added that science minded organizations should work with Congress to influence the debate over the coming months.

“Of course, this would only be an initial proposal for the FY13 and beyond budget. Over the winter, spring, and summer many professional and public organizations, like TPS, will be working with Congress to advocate a balanced program of solar system exploration that focuses on the most important science goals as identified in the recent NRC Planetary Decadal Survey, as well as the most exciting and publicly compelling missions that are supported by the public–who ultimately are the ones paying for these missions.”

“Let’s hope that we can all find a productive and pragmatic way to continue to explore Mars, the outer solar system, and our Universe beyond,” Bell concluded.

“The impact of the cuts … will be to immediately terminate the Mars deal with the Europeans,” said Scott Hubbard, of Stanford University and a former NASA planetary scientist who revived the agency’s Mars exploration program after failures in 1999, to the Washington Post. “It’s a scientific tragedy and a national embarrassment.”

“I encourage whoever made this decision to ask around; everyone on Earth wants to know if there is life on other worlds,” Bill Nye, CEO of The Planetary Society, said in a statement. “When you cut NASA’s budget in this way, you’re losing sight of why we explore space in the first place.”

“There is no other country or agency that can do what NASA does—fly extraordinary flagship missions in deep space and land spacecraft on Mars.” Bill Nye said. “If this budget is allowed to stand, the United States will walk away from decades of greatness in space science and exploration. But it will lose more than that. The U.S. will lose expertise, capability, and talent. The nation will lose the ability to compete in one of the few areas in which it is still the undisputed number one.”

Ed Weiler is NASA’s recently retired science mission chief (now replaced by Grunsfeld) and negotiated the ExoMars program with ESA. Weiler actually quit NASA specifically in opposition to the Mars Program cuts ordered by the Office of Management and Budget (OMB) and had these comments for CBS News;

“To me, it’s bizarro world,” Weiler said an interview with CBS News. “Why would you do this? The President of the United States, President Obama, declared Mars to be the ultimate destination for human exploration. Obviously, before you send humans to the vicinity of Mars or even to land on Mars, you want to know as much about the planet as you possibly can. … You need a sample return mission. The president also established a space policy a few years ago which had the concept of encouraging all agencies to have more and more foreign collaboration, to share the costs and get more for the same bucks.”

“Two years ago, because of budget cuts in the Mars program, I had to appeal to Europe to merge our programs. … That process took two long years of very delicate negotiations. We thought we were following the president’s space policy exactly. Congressional reaction was very positive about our activities. You put those factors in place and you have to ask, why single out Mars? I don’t have an answer.”

Space Analysts and Political leaders also weighed in:

“The president’s budget is just a proposal,” said Howard McCurdy, a space-policy specialist at American University in Washington to the Christian Science Monitor.

The cuts “reflect the new reality” in which the economy, budget deficits, and the federal debt have elbowed their way to the top of Washington’s agenda, McCurdy adds.

“You don’t cut spending for critical scientific research endeavors that have immeasurable benefit to the nation and inspire the human spirit of exploration we all have,” said Rep. John Culberson (R-Tex.). Texas is home to NASA’s Johnson Space Center.

Rep. Adam Schiff (D-CA), who represents the district that’s home to the Jet Propulsion Laboratory (JPL), released this statement following his meeting with NASA Administrator Charles Bolden to discuss the agency’s 2013 budget proposal:

“Today I met with NASA Administrator Charles Bolden to express my dismay over widespread reports that NASA’s latest budget proposes to dramatically reduce the planetary science program, and with it, ground breaking missions to Mars and outer planetary bodies like Jupiter’s icy moon Europa, and to inform him of my vehement opposition to such a move.”

“America’s unique expertise in designing and flying deep-space missions is a priceless national asset and the Mars program, one of our nation’s scientific crown jewels, has been a spectacular success that has pushed the boundaries of human understanding and technological innovation, while also boosting American prestige worldwide and driving our children to pursue science and engineering degrees in college.

“As I told the Administrator during our meeting, I oppose these ill-considered cuts and I will do everything in my power to restore the Mars budget and to ensure American leadership in space exploration.”

In an interview with the San Gabriel Valley Tribune, Schiff said, “What they’re proposing will be absolutely devastating to planetary science and the Mars program. I’m going to be fighting them tooth and nail. Unfortunately if this is the direction the administration is heading, it will definitely hurt JPL – that’s why I’m so committed to reversing this.”

NASA still hopes for some type of scaled back Mars missions in the 2016 to 2020 timeframe which will be outlined in an upcoming article.

In the meantime, the entire future of America’s Search for Life on the Red Planet now hinges on NASA’s Curiosity Mars Science Laboratory rover speeding thru interplanetary space and a pinpoint touchdown inside the layered terrain of Gale Crater on August 6, 2012.

Curiosity will be NASA’s third and last generation of US Mars rovers – 4th Generation Axed !

NASA’s Opportunity Rover is now Earth’s only surviving robot on Mars