You are currently browsing the tag archive for the ‘NASA’ tag.


What with all of the excitement in the world, it is easy to lose sight of the bigger picture…and of good things which are still happening during these troubled times.  This morning at 7:50 a.m. EDT, NASA launched an Atlas V-541 rocket from Cape Canaveral Space Launch Complex 41.  On board the rocket is a Martian lander containing the most sophisticated Martian rover yet “Perseverance” along with its robotic helicopter sidekick “Ingenuity.”


Artist’s Conception of Perseverance and Ingenuity on Mars

If the mission continues to go according to plan, the lander will reach Mars in February 2021.  Coincidentally, Mars will be crowded that month, since a Chinese orbiter & lander, and a UAE orbiter are also slated to arrive.  After much trial-and-error, I have faith in NASA’s sky crane landing system but it will be most interesting to see if the Chinese rover can “stick the landing”or if it is eaten by the ghosts of Mars (I hope not: humankind needs the Chinese data too, and NASA needs some competition to keep the creative juices and the congressional funding flowing).

The ultimate destination of the Mars 2020 mission is the Jezero Crater, a nearly circular crater 49 km (30 miles) in diameter.  The ancient crater is now partially filled with sediments–including a fan delta of ancient clays.  It is believed that if evidence of ancient life is to be found anywhere on Mars this is as likely a place as any to discover the ancient fossils.


Jezero Crater

Perseverance  has onboard a 4.8 kilograms (11 lb) pellet of plutonium dioxide which will provide the vehicle (and the miniature helicopter) with abundant energy for traveling, communicating with orbiters/Earth, assaying rocks, and operating a core drill for gathering geological samples of ancient Martian rock.  Additionally the rover will conduct material experiments concerning the potential toxicity of Martian dust and the production of pure oxygen from Martian atmospheric CO2.  Perhaps most excitingly, the rover will also carefully organize and cache the precious samples it gathers in preparation for a future retrieval mission.  Such a mission would involve landing, building and launching a Mars ascent vehicle from the Martian surface up to our proposed next generation Mars orbiter which would then load the samples on am Earthbound craft.  So the Mars 2020 mission is a tremendous step towards discovering whether life ever gained a toehold on Mars AND towards building next-generation space faring capabilities (for the dull and incurious earthcentric crowd that always decries space exploration–as though Earth is located somewhere other than space!– it should be noted that such engineering breakthroughs generally confer military, technological, and economic supremacy here).


Also, special thanks to our brilliant Norwegian, Spanish, French, and Italian friends!

So best wishes for the entire armada which has left our planet this month headed for Mars, but particular good wishes to Perseverance and Ingenuity!  Let’s hope we can discover some perveverance here to make it all the way to February 2021 (right now that sounds like it might as well be some HG Wells date in the impossible future).


Before we resume our normally scheduled program, let’s pause for a bittersweet farewell to the Spitzer Infrared Space telescope, one of the most remarkable scientific tools ever put into operation.  In 2003 the telescope was launched from Cape Canaveral aboard a Delta II rocket.  It was sent into a heliocentric orbit rather than a geocentric orbit–following Earth rather than orbiting around it in order to minimize heat interference from our home planet.  When the telescope ran out of liquid helium coolant in 2009 most of its instruments and modules became unusable (since the main mirrors required a frosty -459 degrees Fahrenheit temperature to operate).  However, some of its most important discoveries came during the “warm phase” of operation between 2009 and January 30, 2020 (when mission scientists turned off the telescope).  For example it found and observed the seven world Trappist1 system which Ferrebeekeeper was so very enamored of back in 2017.


Spitzer has provided enormous treasure troves of data concerning the formation of planets and galaxies (particularly back during the peak star-formation era ten billion years ago).  It has also afforded humankind an in-depth look at non-luminous objects like comets, asteroids, and vast clouds of dust and gas between the stars.


Although astronomers are sad to see the mission end, they are excited by the prospects of Spitzer’s replacement.  Spitzer had a main mirror which was a bit smaller than a meter (33 inches).  The upcoming Webb telescope will have a 6.5 meter (21-foot) mirror (if we ever manage to launch it).  Goodbye to the little telescope that could…but prepare for great things in the near future!


Today (November 11, 2019) is the last time you will be able to watch Mercury transit across the face of the sun until 2032.  From sunrise EST until about 1:04 PM EST, people who are equipped with special super shades and giant weird specialty telescopes will be able to watch the tiny black dot of Mercury move across the face of the sun.  Mercury is slightly larger than Earth’s moon (although it much more dense) but it is also much farther away from Earth.  As the innermost planet moves between the sun and Earth, viewers here at home can watch…provided they have lots of weird specialty equipment (whatever you do, don’t stare directly at the sun or point any unfiltered lenses at it).  If you are like me, you certainly don’t have these sorts of optical tools lying around. But never fear: NASA is there for you, and you can watch the show with their fancy equipment via their site (or you can check out pictures after the event, in case you didn’t look at this post until it was too late). Enjoy this transit!  We can talk about the larger implications and about future plans for Mercury during the next transit in 2032…




It is the 50 year anniversary of the Apollo moon landing!  It is a glorious anniversary: the moon landing was surely one of humankind’s proudest moments to date! Human beings left the Earth and walked upon the surface of a different world and returned to tell the tale! Yet it is a bittersweet anniversary too.  Today we are too politically paralyzed, too indebted, and too subservient to world-bestriding monopolies to accomplish anything similarly stirring.  It is unlikely we could even repeat the same feat! The president talks of returning to the moon by 2024, but anybody following the affairs of NASA recognizes that this is not going to happen (even assuming the current administration remains in place to push these particular space priorities).

In 1967, the Apollo program, by itself, was taking 4 percent of total government spending.  That was an era when the USA’s GDP represented 38% of the total world economic output (it is around 24% today).  There are lots of cranks and bumpkins who grouse about such outlays, but that money was spent here on Earth and it yielded rewards far beyond the moon landing itself.  The communications, materials, and technology innovations which have changed so many aspects of life largely flowed out of the space program (and its shadowy military sibling programs).

Perhaps you are wondering why this is not a nostalgic & triumphalist post about an epochal human accomplishment.  Maybe you are also perplexed about why I am writing about budgets and GDP instead of, you know, about landing human beings on the moon (although there has not been a human on the moon during my lifetime).

This is not just an anniversary post, it is also a polemical post about current policy failures. We are not investing any such vast outlays in long-term, open-ended research today.  It is going to come back to haunt us in a future of reduced prospects and lackluster breakthroughs Fifty years hence, are we going to look back on 2019 and enthuse about an Instagram filter, or slight improvements in immunotherapy, or blockchain technology?


Wikipedia blandly notes ” blue-sky projects are politically and commercially unpopular and tend to lose funding to more reliably profitable or practical research.” The real genius of the moon-landing was that the end result was so spectacular and stupendous that it upended this conventional wisdom.  U.S. politicians of the sixties had the genius to perceive that the Apollo program could bring us together, boost our national prestige, bankrupt the Russians, and yield enormous technological and scientific rewards all at the same time.

In 1969, it must have seemed like the beginning of a golden age of space exploration.  After our heroic moon conquest we would build nuclear reactors on the moon and then create space cities in domed craters.  There would be giant lunar rail guns, torus space stations, spaceplanes, and Mars missions (and my floating Venutian city).  Instead we have the moldering hulk which is the International Space Station and some worn out space planes in museums.  Our vision and our willpower faded as our greed grew greater.


But it is never too late! Space is still out there, bigger than ever. The moon landing showed that the impossible is possible if we work together.  That’s still true too and it is something we should all think hard about as we look up at the night sky and make plans for what to do next.


It’s an exciting new year in space exploration and today we are getting back images from the most distant object ever explored by a probe spacecraft.  Launched in January of 2006, NASA’s amazing New Horizons mission (pictured above) has been flying through the solar system ever since.  Back in 2014 it reached its primary objective, the icy dwarf world Pluto, which has been the focus of considerable interest and, arguably, of even greater controversy concerning astronomical naming conventions (“My Very Educated Mother Just Served Us….Nothing.” could arguably teach us about astronomy AND independent food preparation, I suppose).  Since that time, New Horizons has continued to fly further from the Sun and deeper into the Kuiper Belt, a dark distant band of icy pseudo-worlds at the edge of the Solar System.  New Horizons just flew past one of these Kuiper Belt objects…the distant ice ball 2014 MU69.


This frozen miniature planet is only 35 by 15 km (20 by 10 miles in diameter) and it orbits the sun every 298 years.  The most exciting part of this body is its shape.  It is literally a snowman—a smaller spherical lump of ice frozen to a larger one.  Just look at it! You can practically see Charlie Brown half-building it and then giving up with a silent outer space “Good Grief”

Sadly, the mission has generated another astronomical naming controversy.  Scientists were dissatisfied with the way “2014 MU69” rolled off the tongue so they crowdsourced the problem to the internet to find names for this distant iceball.  The internet suggested “Ultima Thule” which was a Roman and Medieval term for the unknown icy lands beyond the periphery of the known world.  That is a pretty good name and the scientists split it into two for the weird binary snowman (the larger body is “Ultima” and the smaller is “Thule”).  Unfortunately, though, Nazi occultists also found the name “Thule” back in the thirties and they used it as a mythical place of origin for the mythical Aryan Race (sorry Nazis, we are all originally African).


Like all good-hearted people, I despise Nazis…but this seems like a Roman name sullied by racist morons more than a millennium after its introduction.  Do you think scientists need to rename this primitive snowman world? Or should we go with Ultima Thule?  Or should we just stick with 2014 MU69 (since, frankly, unless New Horizons discovers some strange artifacts, alien beings, or something we are probably never going to think about this corner of the solar system again).



There have been some stories bouncing around the world media lately which are highly germane to past Ferrebeekeeper posts (and to some bigger topics too).  We’ll get to them one at a time this week, but let’s start with the most exciting news:  today (11/26/18) NASA’s InSight lander touched down successfully on Mars at 2:47 PM Eastern Time.   The craft is the eighth human-made craft to successfully touch down on the red planet. It’s unwieldy name is a trademark agonizing NASA acronym which stands for “Interior Exploration using Seismic Investigations, Geodesy and Heat Transport.”  To put this in more comprehensible (yet less correct) terms, the lander is a geophysics probe which will examine the interior of the planet.  Of course InSight isn’t really geophysics since it is not studying Earth, but saying “astrophysics” misleads one from the lander’s core mission of assessing Mars’ internal composition and structure.


The landing was a marvel of aerospace engineering since, in the span of about 6 and a half minutes, the craft was forced to slow from 17,300 kph (10,750 mph) to 8 kph (5 mph). Coincidentally, this was the first interplanetary mission to launch from California…from Vandenberg Air Force Base, where my paternal grandfather used to paint rockets back in the 1950s and 60s! Speaking of which, as always, I am taken aback by the extent to which our interplanetary probes resemble retro UFOs from 1950s science fiction.


The craft landed on Elysium Planitia an enormous featureless plain famous for its dullness.  You may think “why didn’t they just send the poor thing to Kansas?” but since the craft is designed to examine the interior of Mars, its landing sight was not important (except to make sure the lander arrived in one piece).


Now that the probe has finally reached its destination, it will begin to utilize a sophisticated array of instruments including a seismic wave reader, a subterranean infrared reader to monitor heat escaping Mars, and a sophisticated radio array to monitor the planet’s core (among other tools).


It is easy to lose track of the many amazing Martian discoveries being made by robot explorers, but InSight strikes me as truly important since it offers to answer one of the most important question about Mars–how did it go from being a volcanically active world with oceans and an Earthlike atmosphere to being an inactive, desolate desert?  We’ll keep you posted as discoveries (insights?) come rolling in, but, for now, congratulations NASA!


I have been watching NASA with great consternation lately.  The space agency has maintained its budget (which is good, in today’s world of brutal trench-warfare politics), however for 15 months NASA has had no leader and it seemed to be stuck in a holding pattern, unable to move forward on missions.  Finally, in April, the President’s candidate for the position of head administrator was confirmed, Jim Bridenstine a fundamentalist congressman from Oklahoma who does not believe in global warming and opposes LGBTQ rights.  He is the first non-scientist chief administrator in the agency’s history.


Bridenstein does however have a background as a Navy officer which is promising.  It is possible he can put his more recent background as a divisive political agitator and an ignoramus behind him.  His first major speech was somewhat encouraging:  he reaffirmed the United States’ commitment to send missions to both Mars and the Moon in the not-enormously distant future.  The historic first moon landing was 49 years ago and the last manned mission to the moon took place in 1972 (three years before Bridenstein was born).  The new administrator compared these missions to the Lewis and Clark Expedition and went on to say it is time for NASA and private aerospace ventures to work on building a transcontinental railroad to space in the current era.  That is a fine metaphor (although I don’t trust private aerospace ventures any more than people of the 19th century trusted crooked railroad monopolies).  Bridenstein needs to back up his elegant words with real plans for NASA.  Currently, the USA can’t even put a human in space, much less send one to the moon or another planet.  Bridenstein needs to act quickly and decisively to show that he is not an agency head like Scott Pruitt, Ben Carson, or Jeff Sessions (which is to say a leader who embodies the opposite & antithetical values from the agency they were sent to run).


I liked your railroad metaphor, Jim, but you need to appoint a lot of smart people to organize a meaningful and coherent schedule for America’s favorite agency.


So, the super massive ulti-mega-omnibus funding bill passed today (despite a last-minute executive tantrum) and the bill is…good?  This goes against all of the doom-and-gloom scenarios which dominate the news (and this blog), and it is unpalatable to praise any product from the 115th Congress of the United States of America, but, despite the president’s recommendation for massive cuts to fundamental scientific inquiry, Congress coughed up a LOT of new money for science.

I know you are all smart, so let’s get straight to the numbers. For its annual budget, the NIH received 3 billion dollars more than last year (an 8.7 % increase). The National Science Foundation got a $295 million budget raise (3.9 % increase).  The USGS received a $63 million budget (6%) expansion, while Congress increased the budget of the NOAA by $234 million (4%) to $5.9 billion.  The Department of Energy received a whopping 16 percent raise of $868 million dollars: their annual budget is now $6.26 billion (obvs. we need shiny new nuclear weapons…but maybe there is some money for fundamental nuclear research in there too). Even the EPA kept the same budget as last year and experienced no cuts.


Best of all NASA gets a much-needed lift.  To quote The Atlantic (which was the source of these numbers):

Nasa will receive $20.7 billion, $1.1 billion more than the previous year. The space agency’s science programs will increase by about 8 percent to $6.2 billion and its planetary-science program, in particular, by 21 percent, to $2.2 billion.

Of course, the biggest slice of the pie goes to the military, however a lot of Defense Department money ends up going to research too… although I would be happier if, instead of building manned aircraft appropriate for the Cold War, they spent more money on blue sky research and moonshot scifi stuff like wormholes, grasers, super robots, and railguns.  But that research (and more) is in there too…somewhere…so hooray!

I have been marching around with a pitchfork and a torch demanding that Congress be defenestrated…but this budget unexpectedly satisfies my most cherished demands.  Maybe if there were more blueprints like this I could swallow some more tax give-aways and religious idiocy and what not.  When I am having political arguments, I always say I will support any stupidity as long as there is more money for fundamental scientific research.  This government has really pushed just how far such a bargain extends…and yet they came through in the end.

Of course, there may be some people who cry out that all of those millions and billions could be given to impoverished communities (Democrats) or to needy multi-billionaire plutocrats (Republicans), but ensuring scientific research and keeping Visigoth hordes from swimming the ocean and sacking our cities are the two things the government MUST do to ensure there is a future….and they have done that.  The future generations who will have to pay this leviathan $1.3 trillion tab, might actually get something for their money: a yet-unknown equivalent of the internet, the capacitor, the moon landing, or the wonder vaccines of yesteryear. At least the government is trying to fulfill humankind’s most fundamental aspiration—to know more about the universe and how it works so we don’t destroy ourselves (sadly, this great quest, as construed by the powers-that-be, involves building tons of super-weapons with which to destroy ourselves, but nobody said life was easy).


Of course it is a tumultuous time and I may be saying a very different thing next week, but for the present the seed corn for the crops of the future has been stowed away.  I am pleasantly surprised to say “Good job!” to our elected officials.


Meanwhile…three quarters of a billion kilometers away, the Juno space probe continues its exploration of the gas giant Jupiter.   The probes orbit brings it to within 4,200 kilometers (2500 miles) of the cloudtops once every 53 days.  So far, Juno has made 10 such passes (out of a planned 12 before the mission’s end in July).  As the astrophysicists and planetary scientists work to make sense of mission data, NASA has made the raw image data available to the world.  Private citizens have used it to create these stunning images of the largest world in the Solar System.  Since I can’t even begin to explain the vast atmospheric complexities behind these swirling psychedelic wonders, I will leave them here without comment.  Marvel at our huge planetary neighbor with its marbelized super storms and spare a moment to thank Gerald Eichstädt & Seán Doran for putting these amazing pictures together.






There are two amazing pieces of space news today to shock and astonish you.  First, we have found a near-analog to planet Earth orbiting a red dwarf star—and it is “only” 11 light-years from our Solar System.  The exoplanet is named  Ross 128b and it is orbiting a quiet red dwarf star (most red dwarves are subject to solar flares which release life cleansing jolts of exotic radiation, but, like our delightful Sun, Ross 128 seems to be much more sedate (perhaps its placid life has something to do with its bland name which makes it sound like a dullard clone friend on an 90s sitcom).  In this age of exoplanet discovery, it is easy to lose sight of what an astonishing find this is, but I grew up in a world with only nine known planets.  Remember back when Ferrebeekeeper was rhapsodizing about weird icy oddballs like Gliese 581 g?  Ross 128B seems like it roughly the same size and temperature as Earth and it is right in our backyard.  Additionally, it is moving towards us, in a mere 78000 years it will be the closest exoplanet to Earth!


The other “news” is more conditional and vague, but no less exciting to me.  NASA has been floating the concept of a balloon mission to Venus.  I have been hoping for more attention to our nearest neighbor (since I harbor fantasies of living there, in the sweet spot above the merciless clouds) a balloon probe to see what the atmosphere is actually like would let us know whether his fantasy is at all workable.   The Soviet Union actually sent some balloon probes to Venus back in the early days of interplanetary exploration, but they were crude things which were not built to last and they told us little.  Let’s do it right this time and find out everything about our mysterious sister planet!  It is going to be a little while before Ross 128B is in range so let’s explore the immediate neighborhood and get to work on living abroad while there is still time!  

Ye Olde Ferrebeekeeper Archives

September 2020