Um. Yeah. Like, I’ve, uh, never done this before…
Back with more science, space, and etc. posts soon!
Holy smokes, how many months??
February 17, 2026
3I/Atlas coming to a planet near you!
December 19, 2025
https://www.space.com/news/live/interstellar-comet-3i-atlas-closest-to-earth-flyby-week-dec-18-2025
Discovered on July 1 by the NASA-funded ATLAS telescopes in Chile, 3I/ATLAS is only the third confirmed interstellar object known to have passed through our cosmic neighborhood, following 1I/‘Oumuamua in 2017 and comet 2I/Borisov in 2019. Its trajectory shows that it originated from beyond our solar system and will eventually travel back into interstellar space.
Of course, Avi Loeb has already claimed (once again) that an interstellar comet is an “alien probe.”
And naturally, other astrophysicists immediately refuted him. Again.
It’s fast. REAL fast. So fast that even as it entered the solar system it was traveling the distance from the Earth to the Sun in only a month, and then it began to pick up even more speed (from the Sun’s gravity, NOT from “jets out the back” or whatever else unscientific SF fans say online).
Of course, we can assume that the aliens’ spaceship will detach from it precisely during its approach to Mars, or during its passage through perihelion when we cannot see it. In this case, it will have to slow down by more than 20 km/s.
And even so, this will not help the aliens much, because the trajectory will remain retrograde relative to the direction of the planets’ rotation around the Sun. So, if the aliens who flew to us billions of years ago have a plan that is a little more complicated than becoming kamikaze pilots, they will have to slow down again, spending a lot of energy on it. And the aliens still need to get that energy from somewhere.
So, most likely, we should not expect any extraterrestrial visitors at the end of the year. And we will not be able to admire the interstellar comet itself. By the time it emerges from behind the Sun, its brightness will already be approximately 11 stellar magnitudes, meaning it will be inaccessible even to small amateur instruments, let alone the naked eye.
So, nah. Sorry.
–> LIVESTREAM from 11 p.m. EST December 19th here: https://www.space.com/astronomy/comets/watch-interstellar-comet-3i-atlas-make-its-closest-approach-to-earth-in-free-livestream-on-dec-18
(FWIW, the last two sentences are NOT supposed to be quotes, but wordpress is quite frankly broken.)
How Star Trek helped NASA make better shuttle names
August 8, 2025
- This group comprises millions of individuals who are deeply interested in our space programme
- The name “Enterprise” is tied in with the system on which the Nation’s economic structure is built.
- Use of the name would provide a substantial human interest appeal to the rollout ceremonies scheduled for this month in California, where the aeronautical industry is of vital importance.
It is really too bad that the shuttle looked nothing at all like the Enterprise (Constitution class).
And an odd coincidence that the original name chosen by NASA was…
…Constitution…
Gas…stations…in…space…! ⛽️
November 13, 2024
Jas Tiruvuru, business development manager for Orbit Fab in the UK and Europe, said the company was aiming to successfully demonstrate the technology in space by 2027.
“This will essentially be the first ever satellite to satellite refuelling demonstration funded here in the UK,” she said.
“Once we’ve proven that we can refuel to two spacecrafts we’ll be able to unlock a huge market potential.”
You know, maybe it’s just me, but I think 2027 may be a little optimistic. Just like the figure given in the article for how much the satellite sector will be worth in the future.
Aren’t there too many satellites already?
I’d like to see how this would help us colonize the solar system.
Actually, I’d like to see how they plan to get fuel up there in the first place.
Maybe my novel’s idea of using certain moons of Jupiter or Saturn as giant space gas pumps might help? 🪐
A taurid of meteorites now…
November 12, 2024
The Taurids meteor showers get their name because the shooting stars appear to stream from a point in the sky where the Taurus constellation is located. Taurid meteors can be seen from pretty much anywhere on the planet except the South Pole.
I waited too long to post this! The meteor shower peaked last week, but might still be visible. The Orionids ended already (they appeared to fall from, you guessed it, the constellation of Orion, while the Taurids came from Taurus.
If you can’t see them, not to worry: the Leonids are on their way from next week (falling from, right again, Leo).
Very imaginative, these names. At least it makes them easier to spot. ☄️
Japan launches world’s first wooden satellite
November 12, 2024
Researchers at Kyoto University who developed it hope it may be possible in the future to replace some metals used in space exploration with wood.
The researchers argue that “if” trees could be planted on Mars…
OK, just stop right there. I’m pretty sure Mars will struggle to support even grass, let alone trees.
And the argument that, due to a lack of oxygen, flammable wooden structures in space would not be in danger strikes me as a bit ludicrous…surely there would be oxygen inside the wooden structures?
And, you know, I do think I’ve seen this before some where…nah…
That’s no mo…why, yes, it is…
October 7, 2024
The scientists hope to learn about the asteroid’s surface composition and how fast it rotates, he said. Those observations could help researchers figure out its origin, which in turn could shed light on other asteroids, including ones that could be dangerous to Earth.
https://www.nbcnews.com/science/space/mini-moon-asteroid-to-orbit-earth-temporarily-rcna172264
This is of course not the first “mini-moon” to have been discovered. These are wandering asteroids that get trapped briefly by Earth’s gravity well before being flung back into space.
Read the article for more information about the “school-bus sized” 2024PT5!
Chinese scientists “create” water from lunar soil
September 4, 2024
Using the new method, one metric tonne of lunar soil will be able to produce about 51 to 76 kilograms of water, equivalent to more than a hundred 500-millileter bottles of water, or the daily drinking water consumption of 50 people, the state broadcaster said.
https://www.nbcnews.com/science/space/chinese-scientists-use-lunar-soil-produce-water-rcna167951
The soil was from the 2020 expedition, which was the first in 44 years to bring back soil from the Moon.
Considering all of NASA’s problems, it looks like China will have a moon base years before the US does…and probably in prime resource locations as well.
And don’t forget that the hydrogen in the soil can also be used for rocket fuel. It would be a lot easier to launch ships to Mars and beyond without having to deal with Earth’s gravity…
Time to see the Perseid Meteor shower! ☄️
July 18, 2024
The Perseids get their name because the shooting stars appear to stream from a point in the sky where the constellation of Perseus is located…The constellation rises in the northeast, but meteors should be visible all over the sky if conditions are clear.
The best time to watch is after midnight in the northern hemisphere. The meteors are actually debris leftover from the Swift-Tuttle comet, discovered in the early 1860s.
The annual celestial event started this past Sunday and lasts for about two months, but the peak this year is around August 12th.
Perseus looks like this:
See https://www.constellation-guide.com/constellation-list/perseus-constellation/ for more information about this group of constellations as well as the famous Greek myth behind them…
China just returned rocks from the Far Side of the Moon
June 26, 2024
But China has also offered to share at least some of its new moon samples with American researchers, and NASA is allowing the U.S. scientists to submit proposals.
https://www.npr.org/2024/06/24/nx-s1-5015208/china-return-first-ever-sample-return-moon-far-side
This is a welcome change of heart. International politics need not prevent international space exploration.
On the other hand…
China is not planning a mere short-term, flags-and-footprints presence on the Moon. Their ambition is more like Nasa’s Artemis than it is Apollo. China plans to launch two separate missions to the south pole of the Moon around 2026 and 2028 – including testing using lunar soil to 3D print bricks – as precursors to a lunar base.
https://www.bbc.com/future/article/20240510-change-6-is-just-the-tip-of-chinas-space-ambitions
A little competition might be just what’s needed to get humanity into space.
But a little competition might also go a bit too far…
“May you live in interesting times…”
