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Initiative for Interstellar Studies

Working towards the achievement of interstellar flight through knowledge to the stars - Starships in our lifetime

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Members Newsletter – June

30 June 2026

There’s no shortage of incredible interstellar content to choose from this month. I4is researchers published! Preliminary Analysis into the Feasibility of Missions to Asteroid 2024 YR4We are delighted that our lead astrodynamicist Adam Hibberd and our friend T Marshall Eubanks (Space Initiative Inc, USA) have a paper published by the American Institute of Aeronautics and […]

Principium 53

3 June 2026

Principium 53 has gone out to subscribers and is now accessible to all

Members Newsletter – May

2 June 2026

The Board of Directors of i4is and the Editor of Principium will make the following announcement in the next issue of Principium:”The i4is Board has been considering the future of Principium, given changes in the ways in which people receive and consume information and content. We have decided to pause the publication of Principium with […]

What’s up with 1998 KY26?

1 June 2026

Adam Hibberd I’m not sure whether you might already be aware of this but there are really weird objects orbiting the Sun which astronomers have observed and tried to categorize as a new class of object, ‘the dark comets’. But what makes them weird? It’s the rather strange fact that the peculiar orbital paths they […]

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Initiative for Interstellar Studies
27/29 South Lambeth Road
London, SW8 1SZ
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Starship Blog

Members Newsletter – June

Principium 53

Members Newsletter – May

What’s up with 1998 KY26?

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The Initiative for Interstellar Studies is entirely dependent upon the goodwill of its volunteer teams, the minor amounts we receive from our activities and the sale of our merchandise but also the kindness of donors. In order to advance our mission of achieving interstellar flight over the next century, we need your help and support. If you are feeling generous we would very much appreciate your help in moving our mission forward. Make a donation » about Donate

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