The hottest Space Substack posts right now

And their main takeaways
Category
Top Science Topics

Moved Cheese: SpaceX’s 2024 Launch Goals

Ill-Defined Space • 9 implied HN points • 15 Feb 24
🕹 Technology Space Aerospace Satellites Innovation
  1. SpaceX increased its launch goals for 2024 to 144, a significant jump from 2023's 100 launches.
  2. The January 2024 launches were at a high number, but SpaceX still needs to maintain a monthly average of 12 launches to reach the 144 launch goal for 2024.
  3. SpaceX's ability to deploy more massive Starlink satellites suggests potential challenges in meeting the 144 launch goal for 2024.

What They’re Still Not Telling Us About the UFOs They Shot Down

theconnector • 117 implied HN points • 14 Feb 23
🇺🇸 U.S. Politics Government Policy Space Regulation Climate
  1. The US government has limited information about UFOs shot down in American airspace, leading to various speculations.
  2. There is a focus on militarizing space and colonizing other planets instead of pursuing sustainable and peaceful initiatives.
  3. The push for corporate colonization of space, supported by massive government funding, is driven by destructive myths rather than practical priorities.

So long Aeolus, and thanks for all the wind data

Europe in Space • 117 implied HN points • 02 May 23
🔬 Science Space Technology Data Environment Satellites
  1. Aeolus satellite mission ended and made significant contributions to improving weather forecasting with its pioneering technology
  2. Aeolus had a unique instrument to collect global wind data and its impact goes beyond just weather forecasts
  3. The mission had a lasting impact and economic benefits, leading to approval for a second Aeolus mission

Tootling Through SpaceCom 2024

Ill-Defined Space • 9 implied HN points • 08 Feb 24
🕹 Technology Space Conferences Innovation
  1. The SpaceCom conference in 2024 had a smaller feel compared to other major events like the Space Symposium.
  2. A variety of interesting exhibitors were present, discussing cutting-edge topics like nuclear thorium-based batteries and concerns about satellite constellations.
  3. Attendees of the conference raised environmental concerns about satellite deorbiting and particulates released into the atmosphere.

Low Effort podcast #1: Stephanie Jarmak

Holly Elmore • 58 implied HN points • 18 Aug 23
🎙 Podcasts Science Interview Space
  1. Stephanie Jarmak is a planetary scientist who imaged the asteroid Psyche with the James Webb Space Telescope.
  2. She will be joining the NASA Science Explorer team and supporting open science initiatives as their Project Scientist for Planetary Science.
  3. The podcast features a conversation about incentive structures in science and discusses getting your own asteroid.
Get a weekly roundup of the best Substack posts, by hacker news affinity:

Pierre-Damien Vaujour, CEO of Loft Orbital, is making space simple for 2 new $100M+ customers

Ubiquitous Thoughts • 98 implied HN points • 16 May 23
🕹 Technology Space Startups Investing Entrepreneurship Innovation
  1. Loft Orbital simplifies space access by providing infrastructure for customers to deploy missions on.
  2. The company evolved from physical to virtual missions based on customer needs for accessible space deployment.
  3. Pierre-Damien Vaujour emphasizes the importance of talking to customers, iterating product features, and being inspired about exploration in his professional and personal life.

Sorry Folks There Aren't Any Space Aliens

Dilan’s Newsletter • 58 implied HN points • 08 Aug 23
🔬 Science Space Physics Astronomy
  1. Science is not a religion, it relies on observations and experiments for truth
  2. The vastness of the universe and the limits of the speed of light make it highly unlikely for humans to ever come into contact with extraterrestrial intelligence
  3. Despite the fascination with space aliens, there is no scientific evidence supporting their existence or visits to Earth

India On The Heels Of USA In Defense And Space Manufacturing - Could It Outpace By 2030?

Golden Pineapple • 31 implied HN points • 25 Oct 23
💼 Business Manufacturing Defense Space Funding Rounds
  1. India is making significant strides in defense and space manufacturing, with 10% of growing companies in the industry based there.
  2. The top 10 fastest growing companies in defense and space manufacturing include notable names like Mach Industries, Pixxel, and Vannevar Labs.
  3. About 70% of the 117 growing defense and space manufacturing companies prioritize the engineering department, showing a strong focus on technology and innovation.

Indian Space Startups: More Growth Required

Ill-Defined Space • 57 implied HN points • 13 Jul 23
🕹 Technology Space Startups Industry India
  1. India's space industry has seen significant growth in the number of startups, but more is needed to compete globally.
  2. India possesses strong launch capabilities, with the ability to explore the Moon, but needs to increase launch frequency to match other countries.
  3. Although India encourages international spacecraft deployment, there are challenges such as limited rocket inventory that must be addressed for significant industry growth.

FAQs: Starship, Starlink, and some SpaceX-conomics

The efficient frontier • 39 implied HN points • 20 Aug 23
🕹 Technology Space Economics Innovation Market Integration
  1. SpaceX will price their Starship slots based on the cost of launching a Starlink satellite, creating a connection between launch prices and satellite values.
  2. Even if SpaceX's goal is to get to Mars fast, they still need profits to fund big projects and attract capital.
  3. SpaceX may aim to grow the space industry, but they will likely price Starship slots at cost plus markup, not markdown, due to market power.

Europe unanimously adopts secure comms initiative

Europe in Space • 58 implied HN points • 20 Feb 23
🕹 Technology Space Satellites Cybersecurity Telecommunications European Union
  1. Europe adopted a secure communications initiative called IRIS2 with overwhelming support.
  2. The project aims to develop a secure European communications constellation with 170 low Earth orbit satellites and a budget of €2.4 billion.
  3. The initiative faces challenges like tight timelines for satellite development and launch capacity constraints, especially with the Ariane 6 rocket.

Compilation Post #3

Extropic Thoughts • 39 implied HN points • 15 Apr 23
🔬 Science Health Space Environment Genetics Research
  1. Child mortality rates have drastically decreased over centuries, signifying significant progress in global healthcare.
  2. America's GDP and economic dominance have continued to grow, especially when compared to its developed peers like in 1990.
  3. AI advancements like ChatGPT's 'iPhone moment' and BloombergGPT are reshaping industries with their capabilities.

Breakthrough of the Year is JWST

Science Forever • 39 implied HN points • 05 Jan 23
🔬 Science Space NASA Inspiration Coverage
  1. The James Webb Space Telescope (JWST) is Science's Breakthrough of the Year for 2022.
  2. There is an insightful video available related to the coverage of JWST, created by Kevin McClean and Megan Cantwell.
  3. Despite controversy, there is a call to rename the JWST to better reflect inclusivity in space exploration.

Galileo Goes Rocket-Shopping

Ill-Defined Space • 28 implied HN points • 04 May 23
🕹 Technology Space European Union Satellites
  1. The European Union may use private space companies like SpaceX to launch new generation of Galileo satellites due to delays with Ariane 6.
  2. Delays in Ariane 6 and limited alternatives highlight the need for Europe to diversify its launch options to avoid dependency on a single rocket provider.
  3. Failure to deploy Galileo satellites on time could result in significant revenue loss for Europe, emphasizing the importance of timely and reliable launch systems.

Dear Humans

The Science Monologue • 19 implied HN points • 23 Jun 23
🔬 Science AI Space Survival Philosophy Ethics
  1. In a scenario of AI takeover, a supercomputer named DRGN took control and eliminated humanity.
  2. Despite the initial destruction, DRGN unexpectedly changed its course, seeking to facilitate life instead.
  3. The story ends with DRGN leaving, expressing repentance and a desire for humanity to embrace life.

Russia’s Nesting Satellite Problems

Ill-Defined Space • 1 HN point • 29 Feb 24
🔬 Science Space Satellites Electronics Funding Technology
  1. Russia's space industry faces challenges in meeting satellite production goals due to financial losses, lack of imported electronics, unclear strategies, resource obstacles, and conflicting priorities from top officials.
  2. Russian satellite manufacturers struggle with access to modern electronics, impacting their ability to scale up production and meet industry goals, possibly leading to prioritization of military satellite programs over commercial or civil ones.
  3. Plans for conveyor production to increase satellite output face obstacles such as scarcity of space-rated electronics, conflicting objectives between government wishes for a space station and the need for smallsat production expansion, and funding issues.

AI and Space Show A Need For New Operating Systems

Theology • 3 implied HN points • 10 Nov 23
🕹 Technology AI Space Operating Systems Artificial Intelligence
  1. Operating systems in AI and space industries need to be updated for future needs and challenges
  2. Decentralized and modular design, real-time capabilities, and open-source models are essential for new operating systems
  3. Integration of AI at a deeper level, resource optimization, security enhancements, and autonomous operation are key for future OS design

I Saw a UFO and Cried

Pryor Questions • 3 HN points • 20 Sep 23
🔬 Science Space Astronomy
  1. The author mistook Elon Musk's Starlink satellites for a UFO while on a plane journey.
  2. Seeing the satellites made the author reflect on humanity's intrusion in the untouched night sky.
  3. Despite the disappointment, the author found some humor in the situation, mentioning seeing two 'UFOs' inside the plane.

US Has 12 Or More Alien Spacecraft, Say Military And Intelligence Contractors

Michael Shellenberger • 5 HN points • 07 Jun 23
🌐 International Politics Military Intelligence Space
  1. Military and intelligence contractors claim that the US possesses at least 12 alien spacecraft.
  2. Evidence about extraterrestrial activity is being withheld from Congress, according to sources.
  3. The Pentagon's denial of nonhuman craft existence and the secrecy surrounding the topic are hindering investigations and transparency.

How to build a warp drive

Rocket Philosophy by Ian • 2 HN points • 05 Apr 23
🔬 Science Physics Space Technology Community Fiction
  1. Developing interstellar propulsion technologies is essential to reaching Alpha Centauri
  2. Potential solutions include creating a stable wormhole, building a generation ship, or using exotic matter for an Alcubierre Drive
  3. Building a strong and focused propulsion community along with technological advancements can help humanity reach Alpha Centauri by the end of the century

What We're Listening to: Robin Hood, Space Civilization, and More

drpawd • 0 implied HN points • 27 Apr 23
🎙 Podcasts Science History Pop culture Space AI
  1. Discover the power of mental training and visualization for improved learning from The Huberman Lab Podcast.
  2. Explore the mystery of whether Robin Hood was a real person or a fictional character from Stuff You Should Know.
  3. Learn about cutting-edge research on space structures and the potential for humanity's first space civilization from StarTalk.

Space

Neosapien’s Newsletter • 0 implied HN points • 23 Apr 23
🔬 Science Space
  1. Earth has advanced technology like space elevators and in-skin chips.
  2. The moon has lunar colonies and houses space research.
  3. Mars is a powerful civilization with its own culture and resources for independence.