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China to expand its space station, international astronaut selection underway

spacenews.com

Submitted by ye_olde_astronaut t3_11eexv2 on February 28, 2023 at 5:48 PM

8 comments

I played with my phone's camera and got this in frame. Can you please tell me what this is? (slight left of the moon) I'm in Sligo, Ireland. Thanks.

imgur.com

Submitted by LunaSkyWitch t3_11cqgvi on February 26, 2023 at 7:39 PM

21 comments

Ever wondered if we could grow a city out of mushrooms? 🍄

astronomy.com

Submitted by Successful_Smoke5013 t3_10nkw3g on January 28, 2023 at 5:48 PM

11 comments

Hibernation, a closely studied option for extended space travel

lemonde.fr

Submitted by LeMonde_en t3_11txgnn on March 17, 2023 at 5:20 PM

10 comments

Comet C/2022 E3 - 29th January

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

6 comments

Question About Life Beyond Earth

Submitted by HealingKami t3_zxr1wa on December 29, 2022 at 1:04 AM

28 comments

Do 2 objects on opposite "ends" of the universe pull on each other to some extremely minute degree?

Submitted by Courcy6185 t3_y5j0tq on October 16, 2022 at 3:04 PM

66 comments

Some female inventors and their contributions to science and space exploration. My niece is interested in space and told me that only boys can be scientists. Don't know where she got that idea, but I made this for her.

Submitted by Shruberytheshrublock t3_yg0z10 on October 28, 2022 at 9:23 PM

28 comments

What are in your opinion the scariest objects / occurrences in our universe?

Submitted by SpaceCinema_ t3_118xq6n on February 22, 2023 at 12:57 PM

152 comments

Making a Astronomy focused bday present for a friend - anyone have any (very obscure) cool space photos with really interesting stories behind them, or just cool stories about Astronomy that not many people know about?

Submitted by GiveMeTheFullerenes t3_10v8fnz on February 6, 2023 at 2:49 PM

10 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

How bright would TON 618 appear if it was in our galaxy?

Submitted by spacenerd051099 t3_zt27u4 on December 23, 2022 at 12:53 AM

10 comments

The Risk of Orbital Debris and One (Cheap) Way to Mitigate It

Submitted by location_tbd t3_zpgj4m on December 19, 2022 at 3:21 AM

11 comments

What are some of the major goals we hope to achieve, or discoveries that we hope to make, with the JWST?

Submitted by m_and_t t3_119n355 on February 23, 2023 at 3:25 AM

24 comments

2024 Eclipse - Best Locations

Submitted by procyons2stars t3_10kt9d7 on January 25, 2023 at 7:42 AM

21 comments

All Space Questions thread for week of October 30, 2022

Submitted by AutoModerator t3_yhjg6e on October 30, 2022 at 5:00 PM

21 comments

what is the best space exploration / adventure game to play?

Submitted by northernboundary t3_yar45d on October 22, 2022 at 3:48 PM

63 comments

Partial eclipse viewing on zero budget. DONT LOOK DIRECTLY AT THE SUN!

Submitted by ThirtyMileSniper t3_yd1lzr on October 25, 2022 at 10:41 AM

9 comments

Investing in Space: Boeing’s got to get going

cnbc.com

Submitted by cnbc_official t3_126t8el on March 30, 2023 at 5:14 PM

16 comments

Would building a Dyson sphere be worth it? We ran the numbers.

arstechnica.com

Submitted by cad908 t3_123uyoe on March 27, 2023 at 6:01 PM

16 comments

The Starship Startups

orbitalindex.com

Submitted by tectonic t3_11sfe8c on March 16, 2023 at 1:02 AM

12 comments

If someone were to hypothetically put a sun next to ours as a binary system, would this increase the length of the habitable zone radius of the system?

Submitted by Country_Royal t3_1146hhr on February 17, 2023 at 1:00 AM

44 comments

This company just launched a app that allows anyone to purchase satellite imagery.

skyfi.com

Submitted by c4chop t3_10i3i05 on January 21, 2023 at 10:25 PM

12 comments

Will machine learning help us find extraterrestrial life?

phys.org

Submitted by everlovingkindness t3_10pwsg0 on January 31, 2023 at 11:34 AM

12 comments

want to work at nasa but math is not my strong suit, any tips?

Submitted by jiraiya_myoboku t3_118leem on February 22, 2023 at 1:36 AM

108 comments