Mean motion resonances with nearby moons: an unlikely origin for the gaps observed in the ring around the exoplanet J1407b

Stellar activity and planetary atmosphere evolution in tight binary star systems

Detection of Planetary and Stellar Companions to Neighboring Stars via a Combination of Radial Velocity and Direct Imaging Techniques

Cheating the death of the sun by relativistic interstellar spaceflight

Exploring the Kuiper Belt with sun-diving solar sails

Human Reliability Research Needs for Long-Duration Spaceflight

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