Interstellar Updates

These are items of interest to the interstellar exploration community that we’ve found in our quest for information that will help us advance toward our goals.  If you know of anything we’ve overlooked, or any sources of such information we should monitor, or if you would like to be added to our IRG-updates mailing list and receive these updates in you email every weekday, please send that information to

You can now search our database of interstellar updates and find items of interest to you.

February 26, 2018 updates

Detection of a Millimeter Flare From Proxima Centauri

Direct Multipixel Imaging and Spectroscopy of an Exoplanet with a Solar Gravity Lens Mission

Chaotic Excitation and Tidal Damping in the GJ 876 System

Eyes on K2-3: A system of three likely sub-Neptunes characterized with HARPS-N and HARPS

Dimensionality and integrals of motion of the Trappist-1 planetary system

Signature of Planetary Mergers on Stellar Spins

February 21, 2018 updates

Vive la radiorésistance!: converging research in radiobiology and biogerontology to enhance human radioresistance for deep space exploration and colonization

Jupiter Analogues Orbit Stars with an Average Metallicity Close to that of the Sun

exocartographer: A Bayesian Framework for Mapping Exoplanets in Reflected Light

The Habitable Zone of Kepler-16: Impact of Binarity and Climate Models

The Habitability of our Evolving Galaxy

The extremely truncated circumstellar disc of V410 X-ray 1: a precursor to TRAPPIST-1?

UKIRT-2017-BLG-001Lb: A giant planet detected through the dust

February 20, 2018 update

Kernel-nulling for a robust direct interferometric detection of extrasolar planets

Discovery of a bright microlensing event with planetary features towards the Taurus region: a super Earth planet

Thorough experimental testing of Multimode interference couplers and expected nulls thereof; for exoplanet detection

Inside-Out Planet Formation. IV. Pebble Evolution and Planet Formation Timescales

Subsurface Exolife