Alan Stern giving a talk in New Zealand with a photo of my father as his last slide Passion, Perseverance and Resilience (PPR) – that’s...

Sarah Gillis of the Polaris Dawn mission - credit: SpaceX "A bird cannot fly with one wing only. Human space flight cannot develop any...

At 12:23 p.m. EDT on September 11, three new humans have been launched into space. Just a day earlier, on September 10, four commercial...

On this Juneteenth Holiday, I would like to acknowledge a special moment for a particular person and very deserving of it too. Juneteenth...

we made amazing discoveries and gathered lots of interesting data up in space, but what does that have to do with benefiting us here, and of

Why do we invest in Space when there are so many pressing problems right here on Earth? (This is a several-parts series as the question...