Previous studies of planet occurrence rates largely relied on photometric stellar
characterizations. In this paper, we present planet occurrence rates for mid-type M dwarfs …

Low-mass stars show evidence of vigorous magnetic activity in the form of large flares and
coronal mass ejections. Such space weather events may have important ramifications for the …

We present the discovery and validation of a three-planet system orbiting the nearby (31.1
pc) M2 dwarf star TOI-700 (TIC 150428135). TOI-700 lies in the TESS continuous viewing …

Abstract The Transiting Exoplanet Survey Satellite (TESS) has discovered∼ 5000 planets
and planet candidates after 3.5 yr. With a planned second Extended Mission (EM2) …

We present the discovery from Transiting Exoplanet Survey Satellite (TESS) data of LTT
1445Ab. At a distance of 6.9 pc, it is the second nearest transiting exoplanet system found to …

Abstract About 70%–80% of stars in our solar and Galactic neighborhood are M dwarfs.
They span a range of low masses and temperatures relative to solar-type stars, facilitating …

We investigate and compare the composition of M-dwarf planets in systems with only one
known planet (" singles") to those residing in multiplanet systems (" multis") and the …

Aims. L 98-59 (TIC 307210830, TOI-175) is a nearby M3 dwarf around which TESS revealed
three small transiting planets (0.80, 1.35, 1.57 Earth radii) in a compact configuration with …

We search for superflares from 4068 cool stars in 2+ yr of Evryscope photometry, focusing
on those with high-cadence data from both Evryscope and the Transiting Exoplanet Survey …

Though they are the most abundant stars in the Galaxy, M dwarfs form only a small subset of
known stars hosting exoplanets with measured radii and masses. In this paper, we analyze …