Starfish Space and Impulse Space demonstrate autonomous
spacecraft proximity operations. SpaceNews.com article.
Pull quote: “What distinguished the demonstration from previous rendezvous and
proximity operations, or RPO, tests was that the approaching Mira relied on
only a single camera to close in on the other spacecraft. The camera fed images
into a computer running Starfish’s CETACEAN and CEPHALOPOD software, which
generated navigation data and maneuver commands for the LEO Express 2 vehicle.”
New Earth Mini-Moon Asteroid 2025 PN7 Discovered.
Astronex.net article.
Pull quote: “The asteroid 2025 PN7 belongs to the Arjuna class of near-Earth
objects, known for their Earth-like orbits with low eccentricity and
inclination. This classification means it maintains a stable relationship with
Earth without being bound by our gravity like the Moon. Researchers have
confirmed its status through detailed orbital calculations, showing it has been
in this configuration for about 60 years and will continue for another roughly
60 years. This makes 2025 PN7 the newest addition to a small group of known
quasi-satellites, providing valuable insights into orbital mechanics and the
distribution of asteroids near Earth.”
MetaSeismic material mitigates vibration and shock in
NASA Marshall testing. SpaceNews.com article.
Pull quote: ““The technology is interesting because it offers a damping
solution for vibrations that comes in a smaller form factor than other
solutions that we may typically use,” Aaron Miller, NASA Marshall lead
structural integration engineer, told SpaceNews. “It’s custom tunable for the
specific vibration environment that the hardware, whether it be avionics, a
battery or something else, may experience.””
Einstein was right: Time ticks faster on Mars, posing new
challenges for future missions. LiveScience.com article.
Pull quote: “The analysis showed that Martian clocks tick faster, when measured
from Earth, than Earth-based ones by an average of 477 microseconds per Earth
day. Strikingly, though, this value varies daily by 226 microseconds (about
half the offset's value itself) over a Martian year. The variation stems from
the egg-like shape of Mars’ orbit and changes in the gravitational tugs of its
celestial neighbors as they approach and twirl away from Mars.”
Voyager 1 will reach one light-day from Earth in 2026.
Here’s what that means. MSN.com article.
Pull quote: ““If I send a command and say, ‘good morning, Voyager 1,’ at 8 a.m.
on a Monday morning, I’m going to get Voyager 1’s response back to me on
Wednesday morning at approximately 8 a.m.,” Dodd said.”
NASA Unveils a Space Station Mockup Designed for
Commercial Spaceflight | NewsRadio 740 KTRH. UFOFeed.com article: pull
quote: “NASA is working with Space Lab to create a first design to be used for
future space stations. The plan is to kick off the commercial spaceflight
program allowing private companies to open the program to customers who would
like to explore space, with less government funding as private entities take
over. “They’re selling research time to Nasa but they’re also hoping to go out
and find business customers who want to do research in zero gravity.” He said.”
Overview Energy Emerges From Stealth. UFOFeed.com article.
Pull quote: ““Our airborne milestone proved that the core transmission system
works in motion—the same foundation that will operate in orbit,” Marc Berte,
Overview’s founder and CEO, said in a statement. “Space solar energy will only
matter when it powers real demand on Earth, and we’re designing for that scale
from Day 1.””
How one controversial startup hopes to cool the planet.
TechnologyReview.com article.
Pull quote: “But numerous researchers focused on solar geoengineering are
deeply skeptical that Stardust will line up the government customers it would
need to carry out a global deployment as early as 2035, the plan described in
its earlier investor materials—and aghast at the suggestion that it ever
expected to move that fast. They’re also highly critical of the idea that a
company would take on the high-stakes task of setting the global temperature,
rather than leaving it to publicly funded research programs.”
Backlog List
• China’s
Shijian spacecraft separate after pioneering geosynchronous orbit refueling
tests,
• Potentially
hazardous' asteroid 2024 YR4 was Earth's first real-life planetary defense test,
• It’s
time to give NASA an astrophysics nervous system,
• The
U.S. Senate vs. the Athena Plan — NASA on trial,
• 30
years of SOHO staring at the sun | Space photo of the day for Dec. 2, 2025,
and
• A
dying satellite could use its final moments to photograph the infamous asteroid
Apophis in 2029.