Image (Credit): Image of the three dots NASA’s Apollo 17 crew reported seeing during their lunar visit. (NASA)
“Now we’ve go a few very bright particles or fragments or something that go drifting by as we maneuver.”
“There’s a whole [bunch] of big ones on my window down there – just bright. It looks like the Fourth of July out of Ron’s window.”
-Statements by Apollo 17 Command Module Pilot Ronald Evans and Lunar Module Pilot Harrison Schmitt, respectively, per a recently released Department of Defense document that is part of information being released that may apply to UFOs. Of course, as you read more of the transcript, you will find that the astronauts casually discuss how these particles look like “jagged, angular fragments” that may be ice chunks or paint chips. The media is certainly playing up the various sightings and issues, but I recommend reading of the transcripts to get a better feel for what was said and the various explanations proposed.
Image (Credit): The Curiosity Mars rover arm with a piece of rock attached. (NASA)
NASA’s Curiosity Mars rover had some issues two weeks ago while drilling on the Martian surface. On April 25th, the drill became stuck on a piece of rock that would not drop off of the robotic arm. The 28.6 pound rock, nicknamed “Atacama,” was fully attached to the rover. NASA stated this is the first time this has happened.
NASA scientists did not panic, yet this was not an easy issue to resolve. The rock remained attached to the arm after several days of attempts to dislodge it. Remember, it takes 40 minutes for a round trip message to go from the rover to the scientists and then back to the rover. It was not until May 1 that the rock was safely removed from the arm after a lot of rotating, vibrating, and spinning.
The rover has been busy on the Martian surface since 2012, so it has already had plenty of time to become entangled with the rocks on the surface. Fortunately, patience prevailed and the search for water and life on Mars continues.
Platform Decay is the eighth book in Martha Wells’s Murderbot Diaries series, and it gives fans exactly what they love while taking the story in some new directions. If you’ve been following Murderbot since the first book All Systems Red you’ll find plenty to enjoy here...The book picks up after System Collapse (2023). Murderbot gets asked to help with what should be a simple rescue mission. Dr. Ayda Mensah, the person who freed Murderbot and is basically its closest friend, needs help getting some family members off a dangerous space station.
When Syfy began adapting Daniel Abraham and Ty Franck’s space-opera novels The Expanse for television, the authors (who write together under the name James S.A. Corey) were closely involved in the process. Over six seasons and a shift to Prime Video, Franck and Abraham served as screenwriters, producers, media ambassadors, and even walk-on actors. Abraham and Franck are set to have an even bigger role in the developing adaptation of their current book series, The Captive’s War. In 2024, they formed a production company, Expanding Universe, to produce the show, and they already have a development deal with Amazon. But the duo tells Polygon that knowing they’re writing for the screen as well as the page this time around didn’t change their plotting or process at all — which is going to cause a lot of problems in adapting the series for TV.
Shawn Levy and Netflix unite for an original sci-fi epic.The project, titled Somewhere Out There, is reportedly an “emotional sci-fi” story that is similar to Denis Villeneuve’s Arrival, which stars Amy Adams and Jeremy Renner. It also apparently resembles Levy and Netflix’s The Adam Project, featuring Mark Ruffalo, Ryan Reynolds, Jennifer Garner, and Zoe Saldaña. The plot follows a widowed father who, while struggling with the loss of his wife, sends a message into outer space. To his surprise, he receives a mysterious response from something or someone. According to The Hollywood Reporter, Netflix has acquired the script for Somewhere Out There, a science fiction film written by Max Taxe, and Levy has signed on to direct the project. The Deadpool & Wolverine director will also serve as a producer for the project through his 21 Laps banner with Dan Levine.
Image (Credit): A look back at Earth by the Artemis II crew. (NASA)
This week’s image is one of more than 12,000 from the Artemis II mission recently released by NASA. This particular shot of the crescent Earth is a whole new way to look at our world from afar.
Image (Credit): An artist’s rendering of NASA’s New Horizons spacecraft approaching Pluto with its largest moon Charon in the background. (NASA’s Goddard Space Flight Center/The Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute)
The only trans-Neptunioan object (TNO) with a detected atmosphere so far is Pluto, which has an average surface pressure of 10 μbar. Investigations of other large (>500 km) TNOs have only been able to establish upper limits of 1–100 nbar. A recent near-infrared study reported methane gas emission from Makemake, although its origin remains uncertain. Here we report that a stellar occultation campaign performed on 10 January 2024 of the ~250-km-radius plutino (612533) 2002 XV93 reveals a refractive signature, indicating a thin atmosphere. We derive a surface pressure of 100–200 nbar, above the previous limits for other larger bodies. This discovery shows that even a few-hundred-kilometre TNO can host, at least transiently, an atmosphere, challenging standard volatile-retention scenarios. Our findings suggest that a fraction of distant icy minor planets can exhibit atmospheres, potentially sustained by ongoing cryovolcanic activity or produced by a recent impact of a small icy object.
Citation: Arimatsu, K., Yoshida, F., Hayamizu, T. et al. Detection of an atmosphere on a trans-Neptunian object beyond Pluto. Nat Astron (2026).
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