astronomy

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Twanquility, w Stargazing Saturdays 2025-03-22

Right now there is a good chance of aurora boralis, where I live (approximately 55 deg. latitude), which is not the most common.

Yes, at this time of the year, and Yes at this time of the day. However not localised entirely within my kitchen.

conditional_soup,

Legend!

I’ve heard it can be hard to see with the naked eye, and it seems like it would probably get murdered by city lights. Something like some low power, wide-lens binoculars might help collect enough light to make it visible. Also, I’ve heard that cell phone cameras and cameras in general are pretty good at picking up the Aurora over the naked eye, especially on longer exposures.

Twanquility,

Sounds about right. The main problem is getting our somewhere dark, where the horizon is visible. There are buildings for miles around, and its really cold because of the winds. I’ve got so many good excuses. I’m glad you have a long list of objects to look for. Its quite impressive, to be honest. I know my way around, but still not that many DSO’s off the top of my head 🙌

NotLemming, w Dark energy: mysterious cosmic force appears to be weakening, say scientists

Probably disgusted with us.

Enkers, w Oxygen discovered in most distant known galaxy

They have to keep the starting civs far apart for balance reasons.

TropicalDingdong, w Dark energy: mysterious cosmic force appears to be weakening, say scientists
@TropicalDingdong@lemmy.world avatar

I wonder if getting further away from it (in time).

acockworkorange, w Dark energy: mysterious cosmic force appears to be weakening, say scientists

So the universe is about unravel. Cool cool cool cool cool cool… I didn’t have anything to worry about anyway.

TropicalDingdong,
@TropicalDingdong@lemmy.world avatar
AbouBenAdhem, (edited ) w Scientists hail ‘avalanche of discoveries’ from Euclid space telescope

Further images reveal how massive galaxies surrounded by dark matter, the invisible substance said to pervade the universe, warp space and magnify more distant galaxies behind them.

So Euclid’s images violate Euclid’s parallel postulate.

MadMadBunny, w Webb telescope just snapped direct image of worlds many light-years away

It’s incredible!!

Shawdow194, w Webb telescope just snapped direct image of worlds many light-years away
@Shawdow194@fedia.io avatar

Incredible! These are like the old Hubble shots of galaxies by how blurry they are - but these are freaking planets!!!!

Olgratin_Magmatoe,

The next thing after Webb is gonna be ridiculous.

threelonmusketeers,

Those will like be the Nancy Grace Roman and LUVOIR space telescopes.

Olgratin_Magmatoe,

Yeah, that 2039 date projection for LUVOIR is awful. Especially considering that it will almost certainly be pushed back a few years.

I’d love to see something that big happen though.

threelonmusketeers, (edited )

Well, if JWST was worth the wait, I’m sure LUVOIR would be as well.

But yeah, I’m impatient too :)

conditional_soup,

I’m so fucking pumped about the Roman telescope

Tippon,

I’ve taken photos of Jupiter that are blurrier than this 😫

Minarble, w Webb telescope just snapped direct image of worlds many light-years away

You are looking at actual images of planets from another solar system… I just think that’s neat!

Gradually_Adjusting,
@Gradually_Adjusting@lemmy.world avatar

That’s a trip. I keep having that moment with the JWST where I think okay, now I get the hype and then it surprises me again.

espentan,

I, too, think that is neat!

Who knows, maybe on one of them there are people, and maybe they put the dumbest one of them in charge, and now everyone is having a terrible time.

XeroxCool,

I saw the image embedded in one of the comments here before hut somehow didn’t realize the gravity of it until this thread

Frenchys_prospecting, w Crew arrives at International Space Station to replace astronauts stranded for 9 months

Click bait title is click bait

threelonmusketeers, w Crew arrives at International Space Station to replace astronauts stranded for 9 months

to replace astronauts stranded for 9 months

They were never considered stranded, except maybe for the few days between Starliner’s empty return and the Crew-9 Dragon’s arrival. Certainly not for 9 months.

This also isn’t really relevant to astronomy.

remotelove, w Gaia Discovered Hidden Galaxies INSIDE Our Milky Way
@remotelove@lemmy.ca avatar

Yo dawg, I heard you like galaxies…

Zzyzx, w AI image recognition detects bubble-like structures in the universe

What does God need with a bubble?

don, w Crew arrives at International Space Station to replace astronauts stranded for 9 months
@don@lemm.ee avatar

New astros: if it’s Boeing, I ain’t going

conditional_soup, w Stargazing Saturdays 2025-03-15

Report: ended up scuttling the plans. I’ve had a few late nights in a row, and the transparency was bad enough to give me a good excuse to sleep instead. We’ll get them next time, team.

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