Skip to content
  • Articles
  • Who We Are
  • Contact
  • English
    • Greek
    • German
    • Spanish
  • Articles
  • Who We Are
  • Contact
  • English
    • Greek
    • German
    • Spanish

Category: WHAT IS?

If we don’t ask, we can’t evolve. For that reason Uni-Mag staff simplifies and explains the various fields of astronomy for all audiences.

What is: MTG (Meteosat Third Generation)

Posted on May 30, 2024 by Christina Kazagli

The latest version of a satellite to monitor the Earth’s weather and climate is Meteosat (MTG). […]

Read More

WHAT IS: AEOLUS

Posted on July 12, 2023 by Christina Kazagli

Aeolus is the first satellite with the aim to map the winds that blow all around earth. […]

Read More

WHAT IS: Fata Morgana

Posted on July 12, 2023 by Christina Kazagli

Fata Morgana is a strange optical phenomenon due to a temperature inversion of touching atmospheric layers. […]

Read More

WHAT IS? The colors of Stars

Posted on May 9, 2023 by Christina Kazagli

From the hottest blue-white supergiants to the coolest red dwarfs, learn the colors of the stars! […]

Read More

WHAT IS: World Asteroid Day

Posted on May 30, 2024 by Christina Kazagli

It’s the day we realize that there are many threatening objects out there that may collide with Earth. […]

Read More

WHAT IS IT: 25 brighter stars in the sky

Posted on February 27, 2024 by Christina Kazagli

Learn which are the 25 brightest stars in the night sky. […]

Read More

WHAT IS: Skinakas Observatory in Crete

Posted on May 16, 2023 by Christina Kazagli

The Observatory of Skinakas is located in the island of Crete at the Nida plateau. […]

Read More

WHAT IS IT: Matilda Effect

Posted on February 27, 2024 by Irini Sakelliou

The Matilda Effect is the bias against recognizing the achievements of women scientists… […]

Read More

WHAT IS: VLT

Posted on July 11, 2023 by Christina Kazagli

VLT is one of the Earth’s largest optical observing telescopes on Paranal, Chile. […]

Read More

WHAT IS: Northern Lights (Aurora Borealis)

Posted on July 12, 2023 by Christina Kazagli

The Northern Lights, also known as the Aurora Borealis, are captivating and magical lights in the night sky. […]

Read More

  • «
  • 1
  • 2
  • 3
  • »

Search

Recent Posts

  • THE FULL MOON OF DECEMBER – 2025
  • DIONYSIS SAVVOPOULOS: THE LIGHT THAT NEVER WENT OUT
  • FULL MOON OF NOVEMBER 2025
  • THE HARVEST MOON: WHEN LIGHT REAPS THE NIGHT
  • THE MOON, VENUS, SATURN AND REGULUS IN THE SAME DAWN
  • WHAT’S INSIDE MARS?

Tags

98 Ianthe 431 Nepheli 2025 Adrian Ares Asteroids Astronomical phenomena Astronomical Phenomena Astronomy Astrophysics blood moon CAPTAIN GG Celestial bodies ESA European Space Agency (ESA) full moon Galaxy galaxy clusters Harvest Moon Lunar eclipse Lunar Illusion Moon Observation Nasa Nebulae Night Sky Observational Astronomy October 2025 Optical phenomena Planets Red Moon Science Scientific Articles Sky Sky Observation Solar system Space Science subatomic particles X Rays Αφροδίτη ΟΜΑΔΑ ΝΑΙ Σελήνη δορυφόροι ευρωπαϊκή διαστημική υπηρεσία (ESA) πεφταστέρια σκοτεινή ενέργεια
  1. Home
  2. Archive by Category "WHAT IS?"
  3. (Page 2)

>> ABOUT US

MOST VIEWED POSTS

  1. WHAT IS: Fata Morgana (1,085)
  2. WHAT IS IT: 25 brighter stars in the sky (1,025)
  3. WHAT IS IT: Matilda Effect (984)
  4. WHAT IS? The colors of Stars (945)
  5. CAPTAIN GG: Santa Claus’s village (891)

Copyright © 2026 UNI-MAG. Powered by Visualmodo.