/f/space

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How come planets are tilted?

Submitted by JimmyNotDrake t3_126jv9c on March 30, 2023 at 11:13 AM

6 comments

Can a Ion Thruster ever Match the Thrust of a Chemical Rocket? What are the alternatives?

Submitted by sah1lga1kwad t3_11kxast on March 7, 2023 at 11:53 AM

6 comments

Do satellites operate in groups for a reason? I’ve noticed that if I see a satellite, I will often see more near it.

Submitted by Preshe8jaz t3_124xpj1 on March 28, 2023 at 6:27 PM

6 comments

What animals are often associated with space and astrology?

Submitted by Dom-tasticdude85 t3_11z6iuv on March 23, 2023 at 2:58 AM

6 comments

I 26M want to break with my gf 28F due to lack of effort from her side

Submitted by Glittering-Bass-4613 t3_11ze5rm on March 23, 2023 at 8:50 AM

6 comments

Career Advice

Submitted by Snoo-71741 t3_1207ho0 on March 24, 2023 at 3:20 AM

6 comments

Is the gold in or on the 16 Psyche asteroid

Submitted by The_MrAwesomeTWITCH t3_1257iwn on March 29, 2023 at 12:23 AM

6 comments

Milky Way season is here! Photographed in St. Marks Florida.

Submitted by wdd09 t3_122q3ve on March 26, 2023 at 3:38 PM

6 comments

256

Wondering if anybody knows what I saw in roughly the fall of 2005.

Submitted by tribblydribbly t3_122rtm3 on March 26, 2023 at 4:37 PM

6 comments

My first proper photo of the moon through my telescope and a crappy android camera

Submitted by Bon_Bon8977 t3_1103hha on February 12, 2023 at 1:20 AM

6 comments

136

headlands international dark sky park?

Submitted by [deleted] t3_11dhvw0 on February 27, 2023 at 5:46 PM

6 comments

Small-Talk with ChatGPT about black hole as the universe

Submitted by Odd-Lynx-4313 t3_110sd72 on February 12, 2023 at 10:36 PM

6 comments

How would radiation affect attempts to colonize the Galilean moons?

Submitted by Old-Entertainment-91 t3_11bh2hn on February 25, 2023 at 9:38 AM

6 comments

Looking For A Galactic Map

Submitted by Typhoonwastaken t3_10t7rir on February 4, 2023 at 7:12 AM

6 comments

Is it possible (at least theoretically) for an meteorite to ricochet from Earth instead of exploding? Are there any known cases (even if not on Earth)?

Submitted by khukharev t3_11bhjhy on February 25, 2023 at 10:08 AM

6 comments

Do you think we will ever be able to start warping in space this century?

Submitted by NeckingMyself t3_114v16j on February 17, 2023 at 7:17 PM

6 comments

Recent meteors

Submitted by Background_Park_2310 t3_118kl56 on February 22, 2023 at 12:59 AM

6 comments

The Paravulcoon - a proposed recovery system for the Saturn rocket, using a hot air balloon to safely land the first stage after use

Submitted by Watchung t3_11cfw4r on February 26, 2023 at 12:30 PM

6 comments

Recently Correlated Black Hole Mass and Dark Energy Questions

Submitted by WhoStalledMyCar t3_11deh0u on February 27, 2023 at 3:25 PM

6 comments

ClearSpace raises $29 million ahead of first debris removal mission

spacenews.com

Submitted by Zhukov-74 t3_10fx85k on January 19, 2023 at 9:12 AM

6 comments

Which soviet Venera programs was the most effective and astonishing?

Submitted by [deleted] t3_10ibt6a on January 22, 2023 at 5:16 AM

6 comments

Spectacular Images of the Rare 'Green Comet' Gracing Our Skies

universetoday.com

Submitted by EricFromOuterSpace t3_10nr8qz on January 28, 2023 at 10:18 PM

6 comments

Dark matter

Submitted by Artichoke_Inevitable t3_10bokqv on January 14, 2023 at 1:34 PM

6 comments

Comet C/2022 E3 - 29th January

Submitted by MrAstroThomas t3_10mv65i on January 27, 2023 at 8:29 PM

6 comments

Amateur attempt at C/2022 E3 (ZTF). EXIF and rest in comments

Submitted by hotfix_foyo_mama t3_10ocsiz on January 29, 2023 at 5:15 PM

6 comments