Experiments and educational activities to understand the greenhouse effect
Discover educational experiments on the greenhouse effect, explained step by step and easy to implement.
Germán Portillo 
Germán Portillo 
The origin of asteroids: their formation and evolution in the solar system
Learn how asteroids formed, their types, composition, and the missions that have visited them.
Germán Portillo 
The Pink Moon will light up the sky this Sunday: Complete guide to April's astronomical event
This Sunday, April 13, the Pink Moon will shine in the sky, the most special full moon of spring. We'll tell you how and when to see it.
Germán Portillo 
Origins of the Earth's Magnetic Field: Myths and Realities
Discover the origins and mysteries of the Earth's magnetic field. Myth or science? We'll tell you everything here!
Germán Portillo 
Geological classification of volcanoes: hydromagmatic, fissure, and underground types
Discover the geological classification of volcanoes, their eruptive types, and impressive real-life examples.
Germán Portillo 
Olivier: The storm that will spoil the start of Holy Week 2025
Holy Week 2025 will begin with rain, haze, and a storm called Olivier. Find out where it will rain the most.
Germán Portillo 
Exploring Neptune's Atmosphere: The Most Extreme Blue Giant
Discover Neptune's extreme atmosphere and what its winds, clouds, and auroras reveal.
Germán Portillo 
Asteroid, meteorite, or comet: key differences for understanding the cosmos
Comet, meteorite, or asteroid? Learn to differentiate between them with this complete, visual guide.
Germán Portillo 
Calima will cover Spain over the weekend with possible mud showers.
The Saharan haze will cover Spain with mud rain right in the middle of Operation Exit this weekend.
Germán Portillo 
The Early Atmosphere: How Earth Formed, Evolved, and Transformed
Discover how the early atmosphere formed and transformed, from volcanic gases to oxygen.
Germán Portillo 
The Kepler asteroid: exploration, discoveries, and its impact on modern astronomy
Discover the discoveries of the Kepler telescope and its key role in modern astronomy.
Germán Portillo