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A Free and Open Exchange of Ideas and Opinions on All Things Space. If it's above the Kármán Line, it's on our radar. Now at https://talkingspaceonline.com!
Episodes

Sep 13, 2026
Sep 13, 2026
57 min
It’s all hands on deck for the Talking Space Team as we examine the Nancy Grace Roman Telescope which began its three month journey to its permanent station-keeping point at Lagrange Point 2. Once there and fully commissioned, Roman will begin it’s initial 5 year mission, surveying billions galaxies to track how galactic structures change over time, hunting super novae to measure how the universe is expanding, and measuring weak gravitational lensing which tracks how the gravity of invisible dark matter warps the light of distant galaxies.
Roman is expected to locate up to 100,000 new exoplanets or more by monitoring millons of stars, using a process called gravitational microlensing which enables Roman to find even the smallest of planets around an observable star and will watch for any star tranists or dimming of stars which occurs when a planet blocks a fraction of light a star emits.
And as with all NASA missions, there is a tech demo planned. A new instrument, the Chronograph will act as a deep space “umbrella” of sorts, blocking the light of a star so that a planet that might be on orbit can be observed and recorded.
Our Kennedy Space Center chief correspondent Mark Ratterman was on site to document the launch day minus one activity and launch day itself that brought us the sound of five million pounds of thrust from the 27 Merlin engines of the SpaceX Falcon Heavy launch vehicle. Mark also interviewed Jeff Hanke, President of Space Systems and Mission Systems and Wendy Minotti, Program Manager, Exquisite Imaging, Space and Imaging Systems at L3-Harris, a critical member of the Roman Telescope team about their role in preparing the telescope’s mirror.
Roman carries the names of 1,350,144 people on a commemorative placard on board the spacecraft. If you missed your opportunity to get your name on the Nancy Grace Roman Telescope, you still have an opportunity to put your mark on the mission by adopting a pixel on Roman’s “First Light” image. Click here to go to the NASA page to reserve your pixel.
Use the following links to learn more about the Roman Telescope, Nancy Grace Roman the mother of the Hubble Space telescope and her legacy or current Roman Mission status.
Links to other resources and recorded events:
ROMAN L-1 Science Briefing (Video)
ROMAN L-1 Prelaunch News Conference (Video)
Roman Postlaunch News Conference (Video)
NASA's ROMAN Blog
https://science.nasa.gov/blogs/roman/
NASA ROMAN Instrument Details
https://science.nasa.gov/mission/roman-space-telescope/roman-observatory/
Adopt a Pixel on the Roman First Light Image
https://science.nasa.gov/mission/roman-space-telescope/adopt-a-pixel/
About Nancy Grace Roman ( Via American Association of University Women )
https://www.aauw.org/resources/faces-of-aauw/nancy-grace-roman-the-life-and-legacy-of-a-nasa-star/
Team Members This Week:
Gene Mikulka, Mark Ratterman, Dr. Kat Robison, Heather Smith.

Jun 17, 2024
Jun 17, 2024
1 hr 20 min
After years of development, testing, disappointment, and perseverance, NASA astronauts Butch Wilmore and Suni Willams took Boeing's CST 100 Starliner to the International Space Station for its first flight with a human crew. The team discusses all facets of the launch, rendezvous, docking (not without its moments of drama), and public reaction to the mission thus far.
Also this week, the fourth test flight of the SpaceX Starship Super-Heavy booster and a re-entry test of the Starship vehicle itself. The super-heavy vehicle is critical for NASA's Artemis lunar landing program, and a derivative of Starship was selected by NASA to be the human lunar lander used on Artemis III. The team puts the fourth Starship test into perspective.
Starship development was also critical for the SpaceX/ Yusaku Maezawa dearMoon program, which was to take Maezawa and eight invitees into orbit around the Moon. However, Maezawa announced that since a 2023 launch had become "unfeasible" and lacked a "clear schedule," he was canceling the program. The announcement drew some ire in the space community, and we examine the fallout.
One of The Hubble Space Telescope's three gyroscopes used to point the telescope to distant objects has failed. We look at a Media Telecon where NASA's astrophysics leader, Dr. Mark Clampen, indicated the agency will continue to utilize Hubble in a "one gyro mode" so the iconic telescope can still deliver good science with only a 20% loss of capability. The orbiting telescope is in overall good health and should continue to operate until 2035. At the same teleconference, Dr. Clampen announced that NASA has no intention of launching a Hubble servicing or re-boost mission in the foreseeable future. This news ends the SpaceX/Polaris plan to launch a possible servicing mission to the telescope. A May 2024 NPR article by Nell GreenfeldBoyce also reported NASA's concerns about the unsolicited proposal.
Sadly, the past few episodes have ended in obituaries, and that trend continues. The team takes a few moments to remember NASA Apollo 8 Astronaut William Anders, who died in a plane crash this past weekend.
All this and more in this edition of Talking Space!
UPDATE ONE: During the show, we reported that the new undock date for Starliner was on 22 June. After we published, NASA and Boeing decided to do some more analysis on the thruster issues experienced during last week's docking to the ISS. To understand the Starliner Service Module more, ( the service module does not return ) NASA and Boeing have now indicated that Starliner will undock from the ISS at 10:10 PM EDT on Tuesday, June 25th with a landing planned at the White Sands Space Harbor in New Mexico at 4:51 AM EDT on June 26th.
UPDATE TWO: In A Blog Post Today (21 June 2024) NASA and Boeing Space announced that they are waiving the return date of 26 June for Starliner, with a new date to be announced at a later time. To quote the NASA blog post: " The move off Wednesday, June 26, deconflicts Starliner’s undocking and landing from a series of planned International Space Station spacewalks while allowing mission teams time to review propulsion system data."
Steve Stitich, NASA's Commercial Crew Program manager said “We are strategically using the extra time to clear a path for some critical station activities while completing readiness for Butch and Suni’s return on Starliner and gaining valuable insight into the system upgrades we will want to make for post-certification missions.”
NASA Reports that Starliner remains healthy and that CFT Crew Members Butch Wilmore and Suni Williams continue to support the Expedition 71 Crew with their activities on the International Space Station.
Talking Space will continue to follow the story as it develops.
Host: Gene Mikulka
Panel Members: Mark Ratterman, Heather Smith

May 7, 2015
May 7, 2015
57 min
On this episode we bookend the whole conversation with the launch and loss of Progress 59 and the implications for the International Space Station and future resupply missions. Then we celebrate the 25th anniversary of the Hubble Space Telescope with some historic highlights and personal perspectives of the mission, along with a discussion about the upcoming end of the program and whether Hubble could or even should be extended, inspired by the op-ed by Donald F. Robertson featured on Space News that put forth the idea that there could be another Hubble servicing mission and John Morse’s rebuttal of the idea. Moving on to the more immediate future, we look into Dava Newman and her Senate confirmation as the new Deputy Administrator of NASA. While on the topic of Capitol Hill we go over the House Science Committee’s first swing at the next NASA budget and the notable changes in budget distribution that have been proposed. Could there be a special hope in the Senate, though? NASA’s lioness in Maryland, Barbara McCluskey just might be making this a feature of her last term, and we discuss her ideas as well as the political upside to supporting NASA. Finally, we round things out with our new weekly feature on NASA Spinoffs with an explanation of just what Nissan means by “zero gravity seats” (and why you just might want them).
Show recorded: 4/28/2015
Host This Week: Sawyer Rosenstein. Panel Members: Gene Mikulka, Kathryn Robison and Kassy Tamanini aka Craft Lass
Listen now!
