Lifeboat Foundation

There have been some laboratory experiments and theoretical work done to validate aspects of the plasma magnet propulsion concept. The Plasma Magnet is a wind drag device invented almost twenty years ago by Dr. John Slough from the University of Washington. A rocket that uses a propellant to create momentum. A plasma magnet (newer / Wind Rider design) uses the pressure of the solar wind to gather momentum. This type of propulsion actually exists in nature. A dandelion coasts upon the wind to its ultimate destination.

The plasma magnet drive with dynamic soaring is a system that could be plausibly scaled for human crewed missions up to 2–3% of light speed without needing gigawatt power systems. It seems one of the systems with the fewest technological challenges. There are many other proposals to get to this speed.

Researchers have been performing these experiments for nearly 30 years but they always encounter the same problem: the bottle technique yields an average neutron survival time of 880 s, while the beam method produces a lifetime of 888 s. Importantly, this eight-second difference is larger than the uncertainties of the measurements, meaning that known sources of error cannot explain it.

A mix of different neutron states?

A team led by Benjamin Koch and Felix Hummel of TU Wien’s Institute of Theoretical Physics is now suggesting that the discrepancy could be caused by nuclear decay producing free neutrons in a mix of different states. Some neutrons might be in the ground state, for example, while others could be in a higher-energy excited state. This would alter the neutrons’ lifetimes, they say, because elements in the so-called transition matrix that describes how neutrons decay into protons would be different for neutrons in excited states and neutrons in ground states.

At 9:52 a.m. EST, the SpaceX Dragon spacecraft successfully docked to the forward port of the International Space Stations Harmony module.

This mission, SpaceX’s 31st commercial resupply service for NASA, delivered over 6,000 pounds of scientific equipment and cargo to the space station. The journey began at 9:29 a.m. on November 4, when a SpaceX Falcon 9 rocket launched from Launch Complex 39A at NASA’s Kennedy Space Center in Florida.

A new design competition, dubbed Project Hyperion, is calling for submissions for the design of a crewed interstellar generation ship.

Two researchers at The University of Alabama in Huntsville (UAH) have published a paper that demonstrates for the first time that a subluminal warp drive is possible within the bounds of known physics without the need to employ exotic unknown forms of matter or energy, while also advancing our understanding of gravity. UAH alumnus Dr. Jared Fuchs led a team of physicists that produced the paper, supported by Dr. Christopher Helmerich, also an alumnus of UAH, a part of the University of Alabama System, both working in conjunction with the New York-based Applied Propulsion Laboratory of Applied Physics (APL).

When Mexican physicist Miguel Alcubierre first proposed his theoretical warp drive in 1994, the concept required a bubble of ‘negative energy density’ around an object to create an imbalance in space-time, generating motion without movement of the craft, thus avoiding violations of the speed-of-light limit. But the Star Trek dream comes with a catch: it would have to be powered by either exotic particles that haven’t yet been discovered, or the mysterious dark energy thought to drive the expansion of the universe, currently viewed by most physicists as not remotely achievable.

Fuch’s team’s Constant-Velocity Subluminal Warp Drive, however, offers a new means of propulsion that allows it to operate at constant subluminal speeds, while still conforming to Einstein’s theory of general relativity, with no need for ‘unphysical’ forms of matter required by previous designs.

Liftoff of the mission, which is for a “confidential commercial customer,” is scheduled for 5:30 a.m. ET on Tuesday (Nov. 5).

SpaceX’s initial design for its $2.9 billion NASA Human Landing System (HLS) ship to land astronauts on the Moon is revealed.

SpaceX will attempt to transfer propellant from one orbiting Starship to another as early as next March, a technical milestone that will pave the way for an uncrewed landing demonstration of a Starship on the moon, a NASA official said this week.

Much has been made of Starship’s potential to transform the commercial space industry, but NASA is also hanging its hopes that the vehicle will return humans to the moon under the Artemis program. The space agency awarded the company a $4.05 billion contract for two human-rated Starship vehicles, with the upper stage (also called Starship) landing astronauts on the surface of the moon for the first time since the Apollo era. The crewed landing is currently scheduled for September 2026.

Continue reading “SpaceX wants to test refueling Starships in space early next year” »

To prepare for NASAs 31st SpaceX commercial resupply mission, four crew members aboard the International Space Station (ISS) will relocate the SpaceX Crew-9 Dragon spacecraft to a new docking port on Sunday, November 3.

Live coverage will begin at 6:15 a.m. EST on NASA+ and continue through docking completion. NASA content can also be accessed through various platforms, including social media.

At 6:35 a.m., NASA astronauts Nick Hague, Suni Williams, and Butch Wilmore, along with Roscosmos cosmonaut Aleksandr Gorbunov, will undock the spacecraft from the forward-facing port of the ISS Harmony module. By 7:18 a.m., they plan to redock it at the module’s space-facing port.