Direct Fusion Drive for Interstellar Exploration

Intermediate Beamers for Starshot: Probes to the Sun’s Inner Gravity Focus

Reality, The Breakthrough Initiatives and Prospects for Colonization of Space

A Gravitational Wave Transmitter

Accounting for Multiplicity in Calculating Eta Earth

MOA-bin-29b : A Microlensing Gas Giant Planet Orbiting a Low-mass Host Star

Outgassing As Trigger of 1I/`Oumuamua’s Nongravitational Acceleration: Could This Hypothesis Work at All?

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