The James Webb Space Telescope has detected opposing changes in the two rings of Chariklo, a small body in the Solar System. This finding has surprised astronomers.
Discover the best towns in Galicia to view the total eclipse. Times, safety tips, and the best viewing spots. Get ready!
Discover everything about the 2026 solar eclipse and the upcoming 2027 eclipse in Spain. Safety tips, viewing times, and how to observe it safely.
The strange jellyfish-like shape in a photo of Mars has a scientific explanation. We'll tell you what it is and why there's no extraterrestrial life.
The ESA/JAXA BepiColombo mission has completed the separation of its transfer module and is preparing to enter Mercury's orbit in November. We'll tell you all the details.
NASA's Nancy Grace Roman Space Telescope is now in space. Discover how it will revolutionize astronomy with its field of view 100 times larger than Hubble's.
A study of 217 objects reveals that the small red dots in the early universe are compact galaxies with supermassive black holes. Discover what they really are.
Twenty years ago, Pluto ceased to be a planet. Discover the reason, the definition of a dwarf planet, space missions, and the ongoing controversy.
On August 28, a partial lunar eclipse will turn the Moon red. We'll tell you what time to see it in Spain and what you need to observe it.
NASA's rover detects chromium corundum in Jezero Crater, a mineral that forms rubies on Earth. How did it form? We'll tell you.
The James Webb Space Telescope has detected an object that combines the appearance of a star with the energy of a black hole. A discovery that could rewrite the history of the early universe.
On August 12, six planets will align in the sky. We'll tell you what time to look, which planets are visible to the naked eye, and tips so you don't miss the spectacle.
The Perseid meteor shower reaches its peak in the early hours of August 13th, coinciding with a new moon and following a solar eclipse. We'll tell you when, how, and where to see them in Spain.
The total solar eclipse will reach Spain on August 12. We'll tell you where to see it, how to protect your eyes, and what myths to ignore. All the official information.
The Perseid meteor shower reaches its peak in the early hours of August 13th, with up to 120 meteors per hour. Discover the best places and tips to enjoy this unique phenomenon, which coincides with a solar eclipse.
On August 12, Spain will experience a historic total solar eclipse. We'll tell you the times by city, how to protect your eyes, and where to get the best view. All the information is here.
The most anticipated meteor shower of the year reaches its peak on the night of August 12-13 with ideal conditions thanks to the new moon. Tips for observing it and the total solar eclipse on the same day.
On August 12, 2026, Spain will experience a total solar eclipse, the first in over 100 years. Find out where, when, and how to observe it safely.
For the first time, a sugar has been detected in the interstellar medium, a key finding for understanding the origin of life. Furthermore, the last week of July is ideal for observing the Milky Way from Spain. Take advantage of the clear nights!
Astronomers have confirmed for the first time the presence of an atmosphere on the rocky exoplanet LHS 1140 b, located in the habitable zone 48 light-years away. A milestone in the search for life.
On August 12, the Perseid meteor shower, a solar eclipse, and a planetary alignment will transform the night into a unique spectacle. We'll tell you the best places and times to view it in Spain.
The Perseid meteor shower reaches its peak on August 12th, coinciding with a new moon and a total solar eclipse. Discover when, how, and where to see them in Spain. Don't miss it!
A team of astronomers has confirmed the first atmosphere on a rocky exoplanet within the habitable zone. LHS 1140b, 48 light-years away, opens a new era in the search for life.
Popocatépetl volcano registered two explosions with ash and incandescent material. The Alert Level remains at Yellow Phase 2. Learn about safety recommendations.
Meet the four astronauts of Artemis III, the NASA mission that will test Blue Origin and SpaceX's lunar landers in orbit in 2027. Don't miss it!
The Moon, Mars, Saturn, and Uranus will align on July 11 and 12. Discover how to observe this phenomenon from Spain, which planets are visible to the naked eye, and what other astronomical events the month brings.
Comet 3I/ATLAS astonishes science: it is 12.000 billion years old and has a unique chemistry. Where did this brilliant interstellar fossil come from?
What will happen when the Sun dies? The James Webb Telescope reveals how giant planets will survive after the stellar collapse. Come in and find out!
Discover what negative time is in quantum physics, how it has been measured in rubidium atoms, and what it implies for our idea of time.
Discover what solstices and equinoxes are, why seasons exist, and how to easily differentiate these astronomical phenomena.
The James Webb telescope deciphers the mystery of the red dots: black holes enveloped in gas that explain the origin of the early universe.
The James Webb Space Telescope and Spanish scientists from IFCA have successfully measured an inactive black hole 10.000 billion light-years away. A historic astronomical milestone!
Space alert! An air leak in the Russian module forces the ISS astronauts to take shelter. Find out how the crisis was resolved.
Want to know which star is shining today? Learn to recognize constellations and planets with expert tips and the best astronomy apps.
Learn how to orient yourself, choose binoculars or a telescope and enjoy the starry sky with a practical and clear guide for all levels.
The largest 3D map of the universe reveals disturbing clues about dark energy and could change what we know about the fate of the cosmos.
Recent studies strengthen the hypothesis of Planet Nine beyond Neptune. Learn about the evidence, simulations, and telescopes searching for it.
A tiny icy world beyond Neptune has its own atmosphere. Why this discovery could change what we know about the outer Solar System.
Discover why the Moon is moving away from Earth, how it is measured, what is changing in our time, and what will happen to eclipses in the future.
Spain is preparing for three major solar eclipses with mobility plans and a free MOOC to learn how to observe them safely.
How DESI has created the largest 3D map of the universe, what it reveals about dark energy, and what role Spain and Europe play in this key project.
Astronomy travel guide: the best destinations in the world and Spain to see stars, the Milky Way, and the Northern Lights. Get inspired and plan your cosmic getaway.
Perseid meteor shower 2026: key date, best time to see it and tricks to fully enjoy the shooting stars with the naked eye.
The interstellar comet 3I/ATLAS shows an exceptional amount of methanol. This reveals how planetary systems form around other stars.
Schedules, maps, best locations, and key tips for safely viewing the total solar eclipse in Spain. Prepare for a unique event.
A super solar storm altered Mars like never before. Data from European probes reveal risks, extreme radiation, and effects on its atmosphere.
Total lunar eclipse of March 3: times, global visibility, why the Moon turns red and how to follow the Blood Moon from Spain and America.
Everything about the 2026 total solar eclipse in Spain: zones of totality, times, official maps and safety tips for observing it without risks.
Take advantage of the alignment of six planets visible from Spain and Europe at the end of February. Times, directions, and tips so you don't miss the celestial spectacle.
Annular solar eclipse of February 17: times, where to see the “ring of fire”, safety for observing it and what to expect in Spain this year.
Discover how and where to see the total solar eclipse in Teruel: best areas, times, maps and tips to enjoy it safely.
New measurements from Juno reveal that Jupiter is slightly smaller. This changes what we know about its interior and the formation of the solar system.
What is the interstellar comet 3I/ATLAS, how was it formed, what do TESS and Hubble reveal, and why is its encounter with Jupiter so important?
The interstellar comet 3I/ATLAS has passed close to Earth without posing a risk. Learn about its origin, composition, and why it's key to astronomy.
NASA is offering free registration for your name to travel to the Moon on Artemis II. Timeline, steps, and details of the crewed mission.
Astronomers capture for the first time the direct image of a planet with two suns, a gas giant in an extreme binary system 446 light-years away.
Date, distance and how to see from Spain the closest approach to Earth of the interstellar comet 3I/ATLAS, the great astronomical visitor of the month.
Geminid meteor shower: times, best time, where to see it in Spain and tips to enjoy up to 150 shooting stars per hour.
December Super Full Moon in Gemini: date, time, astronomical and astrological meaning, effects by sign and how to harness its energy.
NASA discovers ribose, glucose and previously unknown organic material on Bennu, reinforcing the theory that asteroids provided ingredients for life.
3I/ATLAS surprises with active ice volcanoes. This is how scientists in Spain are studying this rare interstellar comet before it leaves the Solar System.
An analysis by the Fermi telescope finds a 20 GeV signal that could be the first direct trace of dark matter, although it still requires confirmation.
Comet 3I/ATLAS poses no threat to Earth, but it has triggered a major planetary defense exercise by the UN, NASA, and ESA. Here's what we know.
Latest observations of 3I/ATLAS: dates, distances, and how to see it from Spain. Confirmed as a natural comet, posing no risk to Earth.
Program, speakers, and schedule for Stars in the Pyrenees in Aínsa and Boltaña. Eclipses, observations, and registration fees.
UNAM warns of a solar storm. Check the expected effects on GPS, radio, and the electrical grid in Spain and Europe, and what precautions to take.
What is 3I/ATLAS, when does it pass closest, how to see it, and what astronomers have discovered? All the latest information.
Reflect Orbital wants to light up the night with orbiting mirrors: how it would work, how many would be needed, and what risks scientists warn about.
Two suns and three Earth-like worlds in a nearby system rethink how planets are born. Discovery led by Spain and key new observations.
Latest data from 3I/ATLAS: Sun-bound jet, distant water, and new images from Mars. Find out what we know and when we'll see it again.
The sky as a guide to temples and pyramids: Meskhetyu, Sirius, calendar and astral symbolism in Pharaonic Egypt.
All about 3I/ATLAS: dates, distance, composition, and why its visit is crucial for science. Verified data and how to observe it.
3I/ATLAS, the third interstellar comet: visibility dates, trajectory, and tracking by NASA and ESA without risk to Earth.
Draconids dates, peak, and forecast: possible burst and tips for observing them despite a full moon.
A rogue planet is devouring gas and dust at 6.000 billion tons per second. The VLT and James Webb reveal its origin and the role of magnetism. Click here to learn the details.
3I/ATLAS reaches perihelion: when to see it, what NASA/ESA has detected, and why it poses no danger. All the latest information.
The story of Neptune's discovery: mathematical prediction, protagonists, and dispute over merit. This is how the eighth planet was located.
UNAM confirms the death of Julieta Fierro at the age of 77. We review her legacy as an astronomer and educator who brought the universe to the general public.
NASA surpasses 6.000 confirmed exoplanets. Methods, missions, and key points of this new milestone, with thousands of candidates waiting.
What if the universe was born inside a black hole? James Webb reopens the debate. Theories, data, and key insights explained clearly.
3I/ATLAS approaches Mars with a CO2-rich coma. Data from JWST, Hubble, and Gemini reveal unique anomalies. Don't miss what's coming next.
New Webb image shows Pismis 24 in the Lobster Nebula, with thousands of stars and clues to star formation.
LIGO-Virgo-KAGRA fine-tune the mass, spin, and recoil of black holes. Keys to the "buzz" and what's next with more sensitive detectors.
Guide to the September 7 lunar eclipse: schedules in Spain, visibility by region, tips, and broadcasts so you don't miss it.
James Webb detects a CO2 plume and a little water in 3I/ATLAS, the third interstellar object. Timeline, chemistry, and why it's so different.
Stardust, organics, and water on Bennu: the samples that rewrite the origin of the Solar System.
Starship completes its tenth test flight with a splashdown in the Indian Ocean and new technical milestones. All the details and SpaceX's next steps.
What is the Black Moon, when does it occur, and why it offers ideal skies for viewing the Perseids. Key dates and upcoming events.
Astronomy Explained: Basic Concepts and Fun Facts About the Universe. The origin, structure, and mysteries of the universe explained in a simple way. Key concepts and fun facts for understanding the cosmos.
Discover how the theory of three-dimensional time can transform physics and unify the laws of the universe.
Learn about the 12 animals of the Chinese horoscope, their meanings, and predictions for 2025. It's interesting to learn how they were created and how to interpret them.
Explore the different types of stars, their life cycles, and the astronomical mysteries they hold in the universe.
Find out how, when and where to observe the spectacular Geminid meteor shower 2024. An astronomical event you can't miss!
James Webb reveals hidden galaxies in the Spiderweb protocluster, expanding our understanding of the early universe. A milestone in astronomy.
When a shooting star crosses the sky, there are those who make a wish and there are those who admire it in silence, but what are we seeing?
Discover the cultural myths, spiritual meanings and astronomical phenomena related to the lunar phase that announces spring.
Discover the wonder of Laniakea, the superstructure that houses our galaxy and others. A trip to the universe in this unique article.
From the three known dimensions to the possible extra dimensions, here you will learn how many dimensions the universe could have.
Discover the astronauts selected by NASA for the Artemis II mission, who will make an orbital flight to the Moon. That and more here
Explore the guide to the night sky and discover how to identify constellations, observe planets and unlock the secrets of the universe
