Keeping the Dream Alive: Is Propellant-less Propulsion Possible?
https://www.intechopen.com/online-first/keeping-the-dream-alive-is-propellant-less-propulsion-possible
Detectability of Rocky-Vapour atmospheres on super-Earths with Ariel
https://link.springer.com/article/10.1007/s10686-020-09693-6
TOI-954 b and K2-329 b: Short-period Saturn-mass Planets that Test whether Irradiation Leads to Inflation
https://iopscience.iop.org/article/10.3847/1538-3881/abd187
A decade of radial-velocity monitoring of Vega and new limits on the presence of planets
https://arxiv.org/abs/2101.08801
Nigraha: Machine-learning based pipeline to identify and evaluate planet candidates from TESS
https://arxiv.org/abs/2101.09227
Six transiting planets and a chain of Laplace resonances in TOI-178
https://arxiv.org/abs/2101.09260