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Elon Musk: Team turned off 1 engine just before start & 1 stopped itself, so 31 engines fired overall. But still enough engines to reach orbit!

twitter.com

Submitted by allforspace t3_10y6lz4 on February 9, 2023 at 9:22 PM

No comments

What's the importance of our solar system having so many moons?

Submitted by [deleted] t3_10xxpjh on February 9, 2023 at 3:36 PM

119 comments

Trying to understand light years

Submitted by [deleted] t3_10y10k3 on February 9, 2023 at 5:47 PM

10 comments

‘The real goal is to not blow up the launch pad, that is success.’ — An unprecedented test-firing today, of all 33 Raptor rocket engines on Booster 7, with the rocket held firmly to the ground

arstechnica.com

Submitted by marketrent t3_10xxauv on February 9, 2023 at 3:18 PM

No comments

can we collect gases like hydrogen and oxygen form the outer space

Submitted by ruxt0 t3_10xq1dv on February 9, 2023 at 8:56 AM

12 comments

I've lost a little interest in space lately. Anyone want to enlighten me about some new space achievements?

Submitted by Significant-Trade-51 t3_10xplhx on February 9, 2023 at 8:28 AM

No comments

Question about UFO or launch

Submitted by NeedleworkerFit188 t3_10xm2qz on February 9, 2023 at 5:06 AM

9 comments

What's Outside the Universe ?

Submitted by Adorable-River-1697 t3_10xb9hb on February 8, 2023 at 9:24 PM

No comments

Alphabet shares are tanking after Google's AI chatbot botched a question about the James Webb Space Telescope in an ad. It turns out that ChatGPT struggled with astronomy-related questions too.

astronomy.com

Submitted by clayt6 t3_10xaj8u on February 8, 2023 at 8:57 PM

No comments

Best telescope?

Submitted by fphillips93 t3_10twmhj on February 5, 2023 at 12:56 AM

12 comments

Mysterious Russian satellites are now breaking apart in low-Earth orbit | "This suggests to me that perhaps these events are the result of a design error."

arstechnica.com

Submitted by chrisdh79 t3_10wy73w on February 8, 2023 at 2:33 PM

No comments

The Eta Carinae nebula from my back yard - it's both brighter and 4x larger than the Orion nebula but is hidden in our Southern skies

Submitted by EkantTakePhotos t3_10u78vi on February 5, 2023 at 7:55 AM

18 comments

363

How does water factor into rocket launches?

Submitted by teryret t3_10vu07s on February 7, 2023 at 5:41 AM

15 comments

Given how rampant harassment is on remote research stations on the Earth, how can we use that knowledge to prevent similar things from happening on the Moon or Mars?

Submitted by throwaway4abetterday t3_10w81cd on February 7, 2023 at 5:45 PM

No comments

Favorite Space Movie?

Submitted by Sarahskills t3_10w5obt on February 7, 2023 at 4:12 PM

No comments

Is Astralprojection related to this sub

Submitted by Ok-Cut849 t3_10w00b4 on February 7, 2023 at 11:55 AM

26 comments

Europe is withdrawing from a deeper relationship with China in space | Increasingly, the European Space Agency is aligned with NASA and the West.

arstechnica.com

Submitted by chrisdh79 t3_10w2km0 on February 7, 2023 at 2:01 PM

No 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

What is outside the universe?

Submitted by Ambitious-Sign-2998 t3_10vqqtq on February 7, 2023 at 3:05 AM

No comments

As the Sun is moving, is it leaving behind a wave of fire in its path?

Submitted by misc0007 t3_10vej6o on February 6, 2023 at 6:47 PM

34 comments

Investigations reveal more evidence that Mimas is a stealth ocean world

phys.org

Submitted by entered_bubble_50 t3_10r7tvc on February 1, 2023 at 10:09 PM

176 comments

2,637

"We're not calling this a rescue Soyuz." For the first time in the 22 year history of the ISS, a docked spacecraft has been declared unfit to return its crew. A meteoroid strike damaged the Soyuz MS-22 spacecraft, and 3 temporarily stranded astronauts now wait for the launch of a new ride home.

supercluster.com

Submitted by EricFromOuterSpace t3_10vax90 on February 6, 2023 at 4:30 PM

No comments

Scientists Try to Get Serious about Studying UFOs with New Dedicated Observatories and Crowdsourced Smartphone Apps.

scientificamerican.com

Submitted by DragonfruitOdd1989 t3_10v805t on February 6, 2023 at 2:31 PM

No comments

Why aren't we sending a state of the art Voyager 3 out?

Submitted by Temporary-High t3_10v53n7 on February 6, 2023 at 12:12 PM

19 comments

People knowing that the Earth isn't the center of the universe yet not believing in aliens...

Submitted by turquoisepaws t3_10ulz5a on February 5, 2023 at 8:05 PM

58 comments