Tag Archive for 'AU Microscopii'

Ramiro Saide et al. explored how hidden electromagnetic leakage might look to extraterrestrials up to 200 light-years from Earth, if they had state-of-the-art radio telescopes like our own. Image credit: Gemini AI.

Civilian and Military Radar Leakage is Revealing Our Existence to Alien Civilizations, Study Suggests

Jul 8, 2025 by News Staff

In a new study, a team of researchers from the University of Manchester performed comprehensive simulations of Earth’s radar systems as potential technosignatures...

This artist’s illustration shows the Neptune-sized exoplanet AU Mic b passing in front of its host red dwarf star. Image credit: NASA / ESA / Joseph Olmsted, STScI.

Young Neptune-Sized Exoplanet Sporadically Burps Hydrogen as It Circles Its Parent Star

Jul 31, 2023 by Enrico de Lazaro

A process called photoevaporation is a potential explanation for several features within exoplanet demographics. Atmospheric escape observed in young Neptune-sized...

Astronomers Find Neptune-Sized Exoplanet within Debris Disk around Nearby Star AU Microscopii

Jun 25, 2020 by Enrico de Lazaro

Astronomers using NASA’s Transiting Exoplanet Survey Satellite (TESS) and Spitzer Space Telescope have discovered a planet about the size of Neptune...

This image of part of an edge-on disk around AU Microscopii reveals wave-like features. Image credit: NASA / ESA / ESO / A. Boccaletti, Paris Observatory.

Strange, Fast-Moving Structures Spotted around Nearby Star AU Microscopii

Oct 8, 2015 by News Staff

Using images from ESO’s Very Large Telescope (VLT) in Chile and the NASA/ESA Hubble Space Telescope, a team of astronomers has discovered unique structures...