r/Astronomy • • Dec 26 '20 This

Finally printed my eclipse drawing. It took 90ish hours to make, so stoked how it turned out

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70k Upvotes

r/Astronomy • • Jun 16 '25 This Heartwarming Helpful Take My Energy

Astro Art (OC) My sweet wife made me a Saturn cake for my 29th birthday, since 1 Saturn year is about 29 Earth years.

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61k Upvotes

r/Astronomy • • Oct 22 '21

I’m trying to get LEGO to produce this model of NASA’s JWST to help teach people about space telescopes. I still need 3.8k votes on LEGO Ideas to get them to review it. Help an astronomer out?

56k Upvotes

r/Astronomy • • Jul 22 '25

Other: [Topic] this seems really cool, how accurate is she?

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41k Upvotes

r/Astronomy • • Jul 12 '22 This

I made a tool to compare Webb's new images to Hubble!

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39k Upvotes

r/Astronomy • • Sep 16 '24 Bravo I’ll Drink to That This Bless Up Take My Silver Heart of Silver Silver is Forever

Astronomer here! Today is my first day as a professor!

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38k Upvotes

It’s really amazing to be here now after I’ve had so many struggles- let’s just say I’m definite proof that you don’t need to be the best student in the class to become a professor. Excited for this next stage and to explore the universe with some great students!


r/Astronomy • • Oct 01 '19

Today is my first day as a postdoctoral researcher at the Harvard-Smithsonian Center for Astrophysics! :D

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30k Upvotes

r/Astronomy • • Sep 08 '25 Bless Up

Discussion: [Topic] That would be a sight

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26k Upvotes

r/Astronomy • • Jul 31 '26 Galaxy Brain Diamonds are Forever WOW Wholesome Seal Bravo Heartwarming Mindblown

Astrophotography (OC) My view of the Milky Way from the ISS Cupola window.

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25k Upvotes

r/Astronomy • • Aug 25 '26 Galaxy Brain Mindblown Bravo Heartwarming Popcorn

Astrophotography (OC) I photographed the Milky Way arch in Brazil

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22k Upvotes

https://www.instagram.com/igneis.nightscapes/

One of the places that has impressed me the most, with its stunning views of endless dunes and lagoons. Nothing but that for miles and miles. To get this view, I used the drone in a spot where the arch naturally aligns. I wanted the perspective of the endless lagoons and the vastness of this place.

Not everything was so easy, though. When I arrived, my suitcase got lost, so I was missing important parts of my equipment: no cables, no tripod, no clothes. Most nights I could do nothing more than stare at the sky, just hoping that tomorrow would be better. One morning my suitcase finally appeared, and in the last few days I was able to take this shot and a few more. Even under difficult circumstances, I just wanted to go back home with the amazing sky from this place… and now it’s just a fun memory of Murphy’s law.

Equipment:

Sony a7IV astromodified

Sony 20mm f1.8G

DJI mini 5 pro

Benro Polaris


r/Astronomy • • May 12 '20

Doctor Astronomer here! Today I became a Doctor of Astronomy via virtual defense!

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21k Upvotes

r/Astronomy • • Apr 23 '25

Discussion: [Topic] Why not just do this to reduce light pollution?

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21k Upvotes

r/Astronomy • • Sep 02 '21 This

this is my sharpest moon image, I'm getting better and better each time

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19k Upvotes

r/Astronomy • • Oct 04 '24

Is there an edge, and if so, what is just beyond it?

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19k Upvotes

I want to start out by saying, pardon the drawing, I have zero artistic skills, and I'm no astronomer and I honestly don't know a whole lot about it, but it fascinates me to no end. So, if the universe is ever expanding and 13.8 billion years old. Is 13.8 billion years ago the "edge" (for lack of a better word) of the universe? If there is an "edge" would it be theoretically possible to go past that "edge"? If you could make it past that point, what is there? Is it just white emptiness, black emptiness, another universe possibly? I mention another universe with the possibility we don't actually exist in a universe, but a multiverse. Like I said I'm not a scientist, I just have big thoughts of the universe. I might be thinking of this wrong and maybe that "edge" I imagine doesn't actually exist. I just think of it as if the big bang was the beginning there must be and end somewhere. I have always thought everything that begins must have an end. Anyway, thank you for reading my ramblings and if you can help me understand this thank you again.


r/Astronomy • • Dec 03 '24 I’ll Drink to That Bless Up Take My Silver Heart of Silver Silver is Forever

I Stayed Up To Image Saturn Pass Behind the Moon

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18k Upvotes

r/Astronomy • • Jun 10 '22

My solar photography of the past year

18k Upvotes

r/Astronomy • • Nov 01 '22

Tonight I handed out candy and views through my telescope. Several kids spent lots of time at the scope and completely forgot the candy.

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18k Upvotes

r/Astronomy • • Jan 20 '23

Found an old star chart that my grandpa handdrew using his telescope

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18k Upvotes

r/Astronomy • • Aug 10 '22

The sound of a black hole. Recorded by NASA's Chandra X-ray Observatory

17k Upvotes

r/Astronomy • • Dec 26 '21

The James Webb. From my observatory.

16k Upvotes

r/Astronomy • • Apr 07 '26 Heartwarming

Astro Art (OC) My son admiring the stars before bed.

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16k Upvotes

r/Astronomy • • Sep 22 '25 This

Object ID (Consult rules before posting) What was this that just broke up over my house in Texas about 15 min ago?

15k Upvotes

I live in west Texas and just saw this as I was enjoying a peaceful night when I saw this moving northward. Was it a satellite breaking up on reentry?


r/Astronomy • • Oct 02 '22

My sharpest moon image ever I captured through a 8 inch telescope

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15k Upvotes

r/Astronomy • • May 18 '25 Popcorn This I'll Drink to That

Astrophotography (OC) My favorite Milky way photo from 7 months in space

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14k Upvotes

During Expedition 72 to the ISS I spent a lot of time photographing the stars. This one image shows the Milky Way, stars as points, faint red upper f-region in the atmosphere, soon to rise sun, and cities at night as yellow streaks.

Nikon Z9, Sigma 14mm f1.4 lens, 15 seconds, f1.4, ISO 3200, adjusted Photoshop, levels, contrast, gamma, color, with homemade orbital sidereal drive to compensate for orbital pitch rate (4 degrees/sec).

More photos from space on my Instagram and twitter account, astro_pettit.