Gordon "Oz" Osinski
@drcrater.bsky.social
Professor at Western University. Canadian Lunar Rover PI, Co-I on the Artemis III Science Team, and the ExoMars PanCam and Enfys instruments. Explorer. Geologist. Astronaut Trainer. Husband & Father.
Looking forward to being at @brocku.ca today to meet faculty & students & to give a talk on the return to the #Moon with robots & humans - highlighting the 🇨🇦 rover mission & my involvement in the #Artemis program.
#ToTheMoon @westernu.ca
#ToTheMoon @westernu.ca
November 27, 2025 at 2:43 PM
Looking forward to being at @brocku.ca today to meet faculty & students & to give a talk on the return to the #Moon with robots & humans - highlighting the 🇨🇦 rover mission & my involvement in the #Artemis program.
#ToTheMoon @westernu.ca
#ToTheMoon @westernu.ca
That’s my superstar wife! So proud of @lmisene.bsky.social - the new Dr. Frank J. Hayden Endowed Research Chair in Sport and Social Impact @westernu.ca @westernuresearch.bsky.social
uwo.ca/fhs/news/202...
uwo.ca/fhs/news/202...
New Chair continues legacy of Dr. Frank J. Hayden
As the newly announced Dr. Frank J. Hayden Endowed Research Chair in Sport and Social Impact, Misener will have an opportunity to research and support the collective impact of the Special Olympics mov...
uwo.ca
November 24, 2025 at 11:41 PM
That’s my superstar wife! So proud of @lmisene.bsky.social - the new Dr. Frank J. Hayden Endowed Research Chair in Sport and Social Impact @westernu.ca @westernuresearch.bsky.social
uwo.ca/fhs/news/202...
uwo.ca/fhs/news/202...
Although I might submit a print only abstract that talks about how diversity, equity, and inclusion is fundamentally important for science & how it drives my research program.
Well, I was on the fence but this makes the decision easy. No LPSC for me.
Abstracts submitted to LPSC 2026 are required to comply with White House (non-legally binding) executive orders forbidding mention of topics related to diversity, equity, and inclusion.
At least USRA/LPI isn't hiding it.
But is this what our community wants? Or deserves? I don't think so.
At least USRA/LPI isn't hiding it.
But is this what our community wants? Or deserves? I don't think so.
November 18, 2025 at 9:48 PM
Although I might submit a print only abstract that talks about how diversity, equity, and inclusion is fundamentally important for science & how it drives my research program.
Well, I was on the fence but this makes the decision easy. No LPSC for me.
Abstracts submitted to LPSC 2026 are required to comply with White House (non-legally binding) executive orders forbidding mention of topics related to diversity, equity, and inclusion.
At least USRA/LPI isn't hiding it.
But is this what our community wants? Or deserves? I don't think so.
At least USRA/LPI isn't hiding it.
But is this what our community wants? Or deserves? I don't think so.
November 18, 2025 at 9:42 PM
Well, I was on the fence but this makes the decision easy. No LPSC for me.
Thanks so much @cmdr-hadfield.bsky.social for sharing the @westernu.ca news story about our paper on the beneficial effects of meteorite impacts for microbes!
When asteroids slam into Earth they create a warm, wet local environment. These 3 guys dug through 78-million-year-old core samples to show how quickly life moves into the hellscape, to understand Earth history. news.westernu.ca/2025/09/life...
@westernu.ca @linneuni.bsky.social Canada & Sweden
@westernu.ca @linneuni.bsky.social Canada & Sweden
November 10, 2025 at 5:02 PM
Thanks so much @cmdr-hadfield.bsky.social for sharing the @westernu.ca news story about our paper on the beneficial effects of meteorite impacts for microbes!
This has been fun to contribute a small piece to this project by using X-ray Fluorescence in the Earth and Planetary Materials Analysis Laboratory that I direct to to study these "poison books" 😀
www.cbc.ca/news/canada/...
@westernuresearch.bsky.social
www.cbc.ca/news/canada/...
@westernuresearch.bsky.social
Poisonous books are lurking inside this London, Ont., library | CBC News
A student at Western University found 96 'poison' books that contain arsenic, a toxic element dangerous to humans, across the campus' libraries. Student Karen Wen says those books tell a story beyond ...
www.cbc.ca
November 7, 2025 at 4:19 PM
This has been fun to contribute a small piece to this project by using X-ray Fluorescence in the Earth and Planetary Materials Analysis Laboratory that I direct to to study these "poison books" 😀
www.cbc.ca/news/canada/...
@westernuresearch.bsky.social
www.cbc.ca/news/canada/...
@westernuresearch.bsky.social
Excited to see this paper published! Impactful dates: Coordinated 40Ar/39Ar geochronology and shock study of Kamestastin lake impact structure, Canada
www.sciencedirect.com/science/arti...
@cubouldearth.bsky.social @westernuspace.bsky.social @westernuresearch.bsky.social
www.sciencedirect.com/science/arti...
@cubouldearth.bsky.social @westernuspace.bsky.social @westernuresearch.bsky.social
Impactful dates: Coordinated 40Ar/39Ar geochronology and shock study of the Kamestastin lake impact structure, Canada
The 40Ar/39Ar geochronometer is susceptible to resetting due primarily to high temperatures and to high pressures during meteorite impact events. Thes…
www.sciencedirect.com
November 7, 2025 at 1:14 PM
Excited to see this paper published! Impactful dates: Coordinated 40Ar/39Ar geochronology and shock study of Kamestastin lake impact structure, Canada
www.sciencedirect.com/science/arti...
@cubouldearth.bsky.social @westernuspace.bsky.social @westernuresearch.bsky.social
www.sciencedirect.com/science/arti...
@cubouldearth.bsky.social @westernuspace.bsky.social @westernuresearch.bsky.social
Through rain & sun the #SudburyImpact field school continues with the students working in groups to map & document shatter cones around the Sudbury impact structure #geology #fieldwork @westernu.ca
November 6, 2025 at 8:18 PM
Through rain & sun the #SudburyImpact field school continues with the students working in groups to map & document shatter cones around the Sudbury impact structure #geology #fieldwork @westernu.ca
Last week we held a fantastic meeting of the science team for the Canadian Lunar Rover mission at at the Canadian Space Agency - Canada's first ever rover mission to the Moon! We made important progress on mission operations development, including a nigh time simulation #ToTheMoon #CdnSpace
November 5, 2025 at 12:57 PM
Last week we held a fantastic meeting of the science team for the Canadian Lunar Rover mission at at the Canadian Space Agency - Canada's first ever rover mission to the Moon! We made important progress on mission operations development, including a nigh time simulation #ToTheMoon #CdnSpace
The afternoon continued by looking at the Onaping Formation breccias that overlie the melt sheet and then the post-impact sedimentary fill. Lots of cool rocks! #SudburyImpact #ImpactEarth
November 5, 2025 at 12:45 AM
The afternoon continued by looking at the Onaping Formation breccias that overlie the melt sheet and then the post-impact sedimentary fill. Lots of cool rocks! #SudburyImpact #ImpactEarth
Enjoying a beautiful morning looking at the #geology of the Sudbury impact structure: beginning in the crater floor with pseudotachylite & working our way upwards through the 3 km think impact melt sheet! #SudburyImpact @westernu.ca
November 4, 2025 at 5:30 PM
Enjoying a beautiful morning looking at the #geology of the Sudbury impact structure: beginning in the crater floor with pseudotachylite & working our way upwards through the 3 km think impact melt sheet! #SudburyImpact @westernu.ca
After a morning of lectures and hand sample exercises, we headed out in to field for an introduction to Sudbury #geology
#SudburyImpact #impactcraters #impactearth @westernu.ca
#SudburyImpact #impactcraters #impactearth @westernu.ca
November 3, 2025 at 11:10 PM
After a morning of lectures and hand sample exercises, we headed out in to field for an introduction to Sudbury #geology
#SudburyImpact #impactcraters #impactearth @westernu.ca
#SudburyImpact #impactcraters #impactearth @westernu.ca
Good to be back in Sudbury to teach my impact cratering short course and field school. What better place to teach than a 200 km diameter meteorite impact structure! #impactcraters #SudburyImpact #Apollo #Artemis @westernu.ca
November 3, 2025 at 12:57 PM
Good to be back in Sudbury to teach my impact cratering short course and field school. What better place to teach than a 200 km diameter meteorite impact structure! #impactcraters #SudburyImpact #Apollo #Artemis @westernu.ca
A Flash, a Boom, a New Microbe Habitat - Check out this great @agu.org EOS article on our recent paper on the Lappajärvi impact structure, Finland - life in an impact crater! @westernuspace.bsky.social @westernu.ca eos.org/articles/a-f...
A Flash, a Boom, a New Microbe Habitat - Eos
After an asteroid struck Finland long ago, microscopic life colonized the impact site within a few million years, new research reveals.
eos.org
October 18, 2025 at 1:37 PM
A Flash, a Boom, a New Microbe Habitat - Check out this great @agu.org EOS article on our recent paper on the Lappajärvi impact structure, Finland - life in an impact crater! @westernuspace.bsky.social @westernu.ca eos.org/articles/a-f...
A great interview with Canadian astronaut Jeremy Hansen about the historic #ArtemisII mission!
Exclusive: Artemis 2 'is not the peak of our mountain, in Canada' says astronaut Hansen spaceq.ca/exclusive-ar...
Exclusive: Artemis 2 'is not the peak of our mountain, in Canada' says astronaut Hansen spaceq.ca/exclusive-ar...
Exclusive: Artemis 2 'is not the peak of our mountain, in Canada' says astronaut Hansen
Canadian Space Agency astronaut Jeremy Hansen is in his last few weeks of media availability before embarking on the first crewed mission to the moon in more than 50 years.
spaceq.ca
October 9, 2025 at 5:15 PM
A great interview with Canadian astronaut Jeremy Hansen about the historic #ArtemisII mission!
Exclusive: Artemis 2 'is not the peak of our mountain, in Canada' says astronaut Hansen spaceq.ca/exclusive-ar...
Exclusive: Artemis 2 'is not the peak of our mountain, in Canada' says astronaut Hansen spaceq.ca/exclusive-ar...
Check out this paper by my recent PhD grad James Burley and Livio Tornabene - Distal impact-related surface flows associated with the well-preserved Tokmok Crater, Noachis Terra, Mars
www.sciencedirect.com/science/arti...
@westernuresearch.bsky.social
www.sciencedirect.com/science/arti...
@westernuresearch.bsky.social
Distal impact-related surface flows associated with the well-preserved Tokmok Crater, Noachis Terra, Mars
Meteorite impact craters on Mars display a diverse range of ejecta morphologies. A number of studies have suggested the presence of impact ejecta depo…
www.sciencedirect.com
October 9, 2025 at 3:56 PM
Check out this paper by my recent PhD grad James Burley and Livio Tornabene - Distal impact-related surface flows associated with the well-preserved Tokmok Crater, Noachis Terra, Mars
www.sciencedirect.com/science/arti...
@westernuresearch.bsky.social
www.sciencedirect.com/science/arti...
@westernuresearch.bsky.social
Wrapping up a great few days of #fieldwork in eastern #Quebec at a potential new meteorite impact crater. Stay tuned for details of what we found - hint: the brutal field conditions were worth it 😉 #geology #impactcraters #fieldwork #science
October 7, 2025 at 9:28 PM
Wrapping up a great few days of #fieldwork in eastern #Quebec at a potential new meteorite impact crater. Stay tuned for details of what we found - hint: the brutal field conditions were worth it 😉 #geology #impactcraters #fieldwork #science
For the geologists: introducing the finalists for today’s best outcrop! #fieldwork #geology
October 6, 2025 at 9:37 PM
For the geologists: introducing the finalists for today’s best outcrop! #fieldwork #geology
October 6, 2025 at 11:49 AM
The less glamorous side of #fieldwork - after a promising start, we lost a drone & then the rain started. And the outcrops were, well, less than impressive! We returned soaked to the skin back to camp. But a dry sleeping bag feels like the best thing in the world 😊 #fieldwork #outdoors #camping
October 5, 2025 at 8:58 PM
The less glamorous side of #fieldwork - after a promising start, we lost a drone & then the rain started. And the outcrops were, well, less than impressive! We returned soaked to the skin back to camp. But a dry sleeping bag feels like the best thing in the world 😊 #fieldwork #outdoors #camping
Enjoyed two days of adventures so far checking out a potential new meteorite impact crater 😀 Some of the most challenging terrain I’ve ever worked in, but stunning scenery. And cool rocks 😉 #fieldwork #geology #outdoors
October 4, 2025 at 10:12 PM
Enjoyed two days of adventures so far checking out a potential new meteorite impact crater 😀 Some of the most challenging terrain I’ve ever worked in, but stunning scenery. And cool rocks 😉 #fieldwork #geology #outdoors
Yesterday was an adventure, even by my standards! With no suitable beaches, the float plane dropped us off 50 m from the shore 🤪 #fieldwork #geology
October 3, 2025 at 9:47 PM
Yesterday was an adventure, even by my standards! With no suitable beaches, the float plane dropped us off 50 m from the shore 🤪 #fieldwork #geology
Well, after 3 flights & a 3 hr drive I’ve made it to as far east in Quebec I’ve ever been: Havre-Saint-Pierre. Our stop off point where we’ll take a float plane north tomorrow #fieldwork #geology #adventure
October 3, 2025 at 9:46 PM
Well, after 3 flights & a 3 hr drive I’ve made it to as far east in Quebec I’ve ever been: Havre-Saint-Pierre. Our stop off point where we’ll take a float plane north tomorrow #fieldwork #geology #adventure
Very sad to hear of the passing of Jane Goodall. But what a life well lived and what a legacy she leaves behind.
www.bbc.com/news/live/c9...
www.bbc.com/news/live/c9...
'An extraordinary legacy': Tributes after chimpanzee expert Jane Goodall dies age 91 - follow live
The primatologist was a
www.bbc.com
October 1, 2025 at 8:15 PM
Very sad to hear of the passing of Jane Goodall. But what a life well lived and what a legacy she leaves behind.
www.bbc.com/news/live/c9...
www.bbc.com/news/live/c9...
September 26, 2025 at 10:46 PM