The Dipole Drive: A New Concept for Space Propulsion

The Plasma Magnet Drive: A Simple, Cheap Drive for the Solar System and Beyond

Interstellar Communication via Gravitational Lens

Close Look at Recent EmDrive Paper

Latest em-drive paper – A rational discussion

Orbital Determination for Proxima Centauri

An Interesting SETI Candidate in Hercules

SETI: No Signal Detected from KIC 8462852

A Stagecoach to the Stars

White Dwarfs and Dyson Spheres

A Dramatic Upgrade for Interferometry