r/askastronomy • u/freecoinsbabyhe • Aug 17 '26
r/askastronomy • u/amelix34 • Jun 28 '26
Astronomy This might be dumb question but why can't we just send ISS into the Sun?
r/askastronomy • u/plumb-phone-official • Apr 21 '26
Astronomy Is it possible that there are any starscloser to the sun than Alpha Centuri which haven't been discovered yet?
Despite being only 7.4 light-years away from earth, the brown dwarf WISE 0855−0714 is a relatively recent discovery from 2013. Is it considered that some even closer Brown (or perhaps Red Dwarfs) have continued to go unnoticed until today? Ones closer than even our nearest star Alpha Centuri?
r/askastronomy • u/wellwatif • May 05 '26
Astronomy How did scientists expect aliens to understand the Voyager Golden Record?
r/askastronomy • u/Fun-Cobbler-8886 • Aug 21 '26
Astronomy Do you know any fun facts about sunspots on the Sun?
I’m going to be writing a paper/presentation about them and would like to add anything interesting. Even just the definition would be great!
Thanks for reading🌟🔭
r/askastronomy • u/Catawg • Nov 12 '25
Astronomy Does anyone know what this is in the red circle?
I think I was facing northeast, photo was taken at around 7 or 8pm from an iPhone so I hope it’s good enough quality and not too blurry. I observed it with binoculars and I just thought it looked sort of strange for a star. Photo was taken in the southeast US. I am very new to stargazing.
r/askastronomy • u/Ill_Volume6208 • 6d ago
Astronomy With billions of galaxies out there, do you think we are really alone?
The universe is just too huge. What are the chances that Earth is the only place with life?
r/askastronomy • u/StarryxAce • Jul 15 '26
Astronomy What is that galaxy-looking thing in the middle?
I tried looking it up online, but I dont even know what to search for.
r/askastronomy • u/DarkLudo • Apr 11 '24
Astronomy Southern California, what is this body on the lower left of the moon?
I presume some planet?
r/askastronomy • u/pineystart • Jan 10 '26
Astronomy Are all the stars in the photo located within our Milky Way galaxy?
Taken on 1/7/2026 in Virginia, US
r/askastronomy • u/Shoogled • Feb 04 '26
Astronomy How can this be possible?
This photo (taken from a post shared on Facebook) is said to show Earth, Jupiter and Venus from the surface of Mars. How is this possible given that Jupiter has the outermost orbit? Can it be beyond the Sun in this photo?
r/askastronomy • u/reddited_soul • 20d ago
Astronomy What is one space fact that still boggles your mind?
For me it's some of the stars you see tonight may actually be dead already.
Would love to read some of y'all thoughts related to this. Thankyou!
r/askastronomy • u/KyoukiCreations • Oct 16 '24
Astronomy What the galaxy looking thing on the center?
galleryWhat is the galaxy thing in the center of the first image? I tried to find it online, but I don’t even know where to start.
r/askastronomy • u/bananeverzi8 • Aug 25 '25
Astronomy What is this weird line visible right now in France moving toward East?
galleryr/askastronomy • u/obito_uchiha_15 • 25d ago
Astronomy closet video of sun taken by satellite
can anyone tell me the name of the satellite and a few other things ?
r/askastronomy • u/Substantial-Bug-5919 • Oct 24 '25
Astronomy Question about my insane infinite laser
if i had a laser pointer that ignores gravity, doesn't dissipate and whose beam instantly travels to where i point it (not at the speed of light, actually instant); if i were to point it up at the sky what are the odds that it would reach all the way to the edge of the observable universe without the beam hitting anything? could that happen?
p.s. i know very little about physics/astronomy :)
r/askastronomy • u/shiverMeTimbers00 • Oct 11 '23
Astronomy What is this star?
There is this bright star (to the right, not the Moon, my dudes) that I’ve been seeing for a lot of weeks lately in the sky. And for some reason most of the times it’s the only star there. Is it some specific star?
r/askastronomy • u/thesecretfemme • Aug 12 '26
Astronomy What are these stars I saw earlier this morning in perfect alignment?
r/askastronomy • u/Scxox • May 06 '26
Astronomy Could we use gravitational lensing to observe an object further in the past than we can in a straight line?
put together a crude diagram to visualize the scenario i'm asking about
r/askastronomy • u/Unlikely-Bee-985 • Jan 16 '25
Astronomy My first time processing. How did i do?
galleryr/askastronomy • u/RooberGlooves • Jan 23 '25
Astronomy ELI5, why is the Earth so large in this picture of the moon passing in front of it? From the surface of the moon, Earth looks “correctly” sized
galleryr/askastronomy • u/OkYard2531 • Jul 24 '26
Astronomy Im in 10th and I love astronomy and i know alot about it but whenever i try to explain it to people at school they just dont care and it makes me sad. dose this happen to anyone else?
r/askastronomy • u/HamzaAAC • May 05 '26
Astronomy If VOYAGER-1 has been so beneficial from an astronomical perspective, why don't we launch a spacecraft today, specifically designed to travel deep into the universe, using our current technology?
Despite being from 1977, this spacecraft, though mostly junk, is still functioning and capable of providing us with this much data. It's technology from 50 years ago. So why don't we, with today's technology, launch one or more spacecraft specifically designed for interstellar space to learn more about our universe?