Article in Sky & Telescope:

   -  "Alien Comets" - feature article on exocomets

Article in Scientific American:

   -  "New Views of Quantum Jumps Challenge Core Tenets of Physics" - insights into the quantum world

News articles at the site Massive Science:

   -  "How a balloon flying over Antarctica made parallel universes tabloid fodder" - balloons, ice, cosmic rays; suddenly, parallel universes
   -  "2000-year-old shipwreck will help catch elusive neutrinos traveling from distant supernovae" - a tale of neutrinos and archaeology
   -  "Physicists measured general relativity's effects using clocks" - on measuring height using gravity

Posts at the site ParticleBites:

   -  "New detectors on the block" - designing experiments in the 21st century
   -  "A symphony of data" - looking at data without prejudices
   -  "“Diversity and inclusion”: a meta-look at ICHEP" - a glimpse at physicists themselves
   -  "A shortcut to truth" - neural networks cutting through heavy code
   -  "Crystals are dark matter’s best friends" - growing super-efficient crystals to settle a disagreement
   -  "Listening for axions" - updates on the up-and-coming dark matter candidate

Feature article in the popular-science publication Prisma (in greek):

   -  "Η αβάσταχτη επιτυχία του Καθιερωμένου Προτύπου" (pdf) - on the wildly successful and incomplete Standard Model

Regular posts for the blog of the Greek NewSpace Society:

   -  Short news stories from the private space sector

Guest post at the blog A Quantum Diaries Survivor:

   -  "A model of the solar cycle" - on modelling and predicting sun’s quasi-periodic activity

Articles in the online magazine Apodyoptes (in greek):

   -  "6EQUJ5 ! (wow)" - σχετικά με την πιο πιθανή εξωγήινη επαφή που είχαμε μέχρι σήμερα
   -  "Ig Nobel Prize" - τα χρυσά βατόμουρα της επιστήμης
   -  "Μια χρονιά… γύρω από τον ήλιο" - νέα από το ηλιακό σύστημα

Samples from the monthly news column in the online magazine Katiousa (in greek):

   -  "Χειμώνας και φυσική - Τα νέα του Φεβρουαρίου" (2020)
   -  "Χειμώνας και φυσική - Τα νέα του Δεκεμβρίου" (2019)
   -  "Άνοιξη και φυσική - Τα νέα του Απριλίου" (2019)

Samples from my blog / previously newsletter The Ph-word:

   -  "A few neutrinos in Kamioka" - on the search for weird behaviour in neutrinos and antimatter
   -  "Ph-bloopers" - on widely publicized discoveries which nobody told the public were found to be wrong
   -  "Judgment day for quantum leaps" - on new developments in the understanding of the ridiculously small


Articles on the site Travel to Japan (in greek):

   -  "Οτόμε-ρόντο στο Ικεμπούκουρο" - η αγαπημένη περιοχή των γυναικών geeks
   -  "Δύο όψεις του εικοστού αιώνα" - βαδίζοντας έκθαμβη στο Αζάμπου Τζούμπαν

Entry in Atlas Obscura:

   -  "Parilissia Iera" - a tourist gem hidden in plain sight

From my photoblog Blossom City Hotel:

   -  "Tanabata matsuri – Festival of the star lovers"
   -  "Taipei: 10 travel tips for cyberpunk tastes"


Article in the online arts magazine Independent (in greek):

   -  "Jean-Jacques Lemêtre: Από και προς το μουσικό σώμα" - εργαστήριο με το εμβληματικό μέλος του Θέατρου του Ήλιου

Articles in the online magazine Katiousa (in greek):

   -  "Όμορφη οικονομία μας" - δουλειά και ντροπή στον κορονοϊό
   -  "Starcraft στο πάτωμα" - γκλάμουρ και παράδοση στη Νότια Κορέα
   -  "Στιγμές ήπιου ολοκληρωτισμού" - τεχνολογία και ολοκληρωτισμός στη Νότια Κορέα

From my photoblog Blossom City Hotel:

   -  "Seven things I learned about North Korea while living in the South (or some cheesy title like that)"