My trusty Saskatchewan travel mug (which I got for being in a Sask tourism video shoot), held many flat whites while I was visiting New Zealand. But now it's returning to the real Flat White: Saskatchewan. The #ProfSamLectureTour will be fully completed by the end of the day today.

#BabyGoatCountdown is at 7 days!

#BabyGoatCountdown is at 8 days. The #ProfSamLectureTour will be officially over either tonight or tomorrow, depending on road conditions (and how tired we are).

Sending peace.

Made it back to Canada and I already tried to look for a flusher button on top of a toilet and went for the passenger seat on the wrong side of a car. But hey, there are cherry blossoms here!

Will spend a couple of days staying with good friends near Vancouver and acclimatizing ourselves from NZ fall to Canada early spring, while also keeping an eye on the weather to decide when it'll be best to start the drive back to Sask. Then we'll swap the #ProfSamLectureTour to the #BabyGoatCountdown!!

Goodbye, New Zealand!! It's been a truly incredible few weeks, I have learned so much. Thank you to everyone who taught me and everyone who made this trip possible. #ProfSamLectureTour

It'll take me several days to actually get home, but I'm about to start the first leg of the #ProfSamLectureTour return trip.

I'd like to point out that while I was here, the 3 of us friends who wrote the cow-culation paper also wrote a scicomm article https://theconversation.com/a-new-space-race-could-turn-our-atmosphere-into-a-crematorium-for-satellites-276366 and an obituary. (While I also travelled around and gave talks about satellite pollution and helped with teaching).

What a year these last 6 weeks have been! Thanks for all the flat whites, Christchurch!

A new space race could turn our atmosphere into a ‘crematorium for satellites’

Planned ‘megaconstellations’ of satellites could cause unforeseen harm to the ozone layer and climate systems. Global regulation is needed before it’s too late.

The Conversation
Everything is terrible, but I'm getting close enough to going back home from the #ProfSamLectureTour that I just added a couple of books to my library queue so maybe they'll be at my home branch waiting for me when I get back to Saskatchewan!

And lastly, Kia Ora, Tekapo!! Excited to give a talk for you later today. (It's at 4pm, not 6am, this website is wrong) https://happeningnext.com/event/astronomy-vs-the-billionaire-space-race-eid3a0dhdn6jl
Last scheduled talk of the #ProfSamLectureTour

Now time to (politely and carefully) wander around an active sheep farm! Happy equinox!

Astronomy vs. the Billionaire Space Race at The Godley Hotel Lake Tekapo, Timaru on 21st March, 2026

Astronomy vs. the Billionaire Space Race happening at The Godley Hotel Lake Tekapo, Lake Tekapo, New Zealand, Timaru on Sat, 21 Mar, 2026 at 06:00 am

I'm supposed to drive to the Tekapo dark sky preserve later today, to give my last (planned) talk in the #ProfSamLectureTour, but wow I am tired. It will be totally awesome, I even get to stay in a sheep shearer's trailer on a sheep station!! But... actually packing up and driving, again, after so many other trips within trips is definitely starting to get to be too much.

But it will be awesome! I just have to... make myself (and my family) pack up yet again.

Oh hey look what was in the elevator at the university #ProfSamLectureTour
And this weekend will be the last (I think?) talk in the #ProfSamLectureTour in Tekapo Dark Sky Reserve, and it'll be a new moon! And I get to stay in a sheep shearer's hut! I'm really excited about that one. https://stayhappening.com/e/astronomy-vs-the-billionaire-space-race-E2ISYECY1D1
Astronomy vs. the Billionaire Space Race Tickets, The Godley Hotel Lake Tekapo, Timaru, 21 March 2026

Astronomy vs. the Billionaire Space Race at The Godley Hotel Lake Tekapo, Lake Tekapo, New Zealand, Timaru on Sat, 21 Mar, 2026 at 06:00 am