TOI-4336 A Archives

Mass-radius diagram of small exoplanets (with radii ranging from 1–4 R⊕) with precise densities from the PlanetS catalog.

Astronomy & Telescopes, Exoplanets, -moons, -comets, Imaging & Spectroscopy, Status Report

Densities Of Small Planets Around The M dwarfs TOI-4336 A And TOI-4342 With ESPRESSO: Three Sub-Neptunes, One Super-Earth, And A Neptune-mass Candidate

by Keith CowingFebruary 18, 2026February 18, 2026

We present the characterization of two planetary systems orbiting the M dwarfs TOI-4336 A (M3.5V) and TOI-4342 (M0V), each hosting two transiting planets previously validated with TESS and ground-based observations.

TESS 2-min cadence photometry of TOI-237 obtained with the TESS automatic aperture. Each of the panels shows the Sectors 2, 29, and 69, respectively. TOI-237 b is highlighted in blue, and TOI-237 c (TIC 305048087.02) in orange. -- astro-ph.EP

Astronomy & Telescopes, Exoplanets, -moons, -comets, Imaging & Spectroscopy, Status Report

Hidden Gems In TESS: Sherlock Finds Two New Rocky Planets Around Nearby M Dwarfs

by Keith CowingFebruary 10, 2026February 10, 2026

The Hidden Gems project searches the TESS data for additional planets transiting low-mass stars in confirmed systems. Our goal is to identify planet candidates that are below the detection threshold […]

TOI-4336 A

Densities Of Small Planets Around The M dwarfs TOI-4336 A And TOI-4342 With ESPRESSO: Three Sub-Neptunes, One Super-Earth, And A Neptune-mass Candidate

Hidden Gems In TESS: Sherlock Finds Two New Rocky Planets Around Nearby M Dwarfs

SpaceBio Knowledge Hub: A LiteratOmics Platform for Microgravity and Space Biology Research

The Expected Yield Of Venus Zone Terrestrial Planets From PLATO

New Deadline For NASA Astrobiology Science Conference (AbSciCon) Announcement for Partnership Proposals (AFPP)

Detected: Rocky, Habitable-zone Exoplanet With An Atmosphere

MEDaL-1 Mars Lander Science Definition Team