ON
← Back to feed
Everything you need to know to protect your eyes from the eclipse, according to an ophthalmologist: "Looking at the sun is always bad"
Spain🔬 ScienceCenter9 hr. ago

Everything you need to know to protect your eyes from the eclipse, according to an ophthalmologist: "Looking at the sun is always bad"

On August 12, 2026, Spain will experience a total solar eclipse, visible in parts of the country such as Galicia, Asturias, Castile and León, Aragon, Valencia, and Majorca, while the rest of the nation will see a partial eclipse. This event is described as the most significant astronomical occurrence in generations but also poses serious risks to eye health. Dr. Nicolás Toledano Fernández, an ophthalmologist, warns that looking directly at the sun during an eclipse, whether total or partial, is extremely dangerous due to harmful ultraviolet radiation that can damage the retina. The damage is photochemical rather than thermal, primarily affecting the macula, which is responsible for central vision. Symptoms may not appear immediately but can manifest hours or days later, including blind spots, distorted vision, or corneal issues. Studies from past eclipses show that despite awareness campaigns, many people still suffer eye injuries. For example, after the 1999 eclipse, 70 cases of vision loss were recorded, and after the 2017 eclipse in the U.S., 27 patients sought emergency care for eye-related issues.

Go to the primary sources (9)

The official sources this coverage is built on. Read them directly to bypass framing.

11 reports

elDiario.es logoelDiario.esIndependentCenterFactual 85Objective 90yesterday
Where to watch the August 12 solar eclipse: Five round-trip getaways with breathtaking views

The article discusses the upcoming solar eclipse on August 12th, highlighting Spain as one of the best places to view it. It emphasizes the importance of choosing the right location with a clear western horizon, as the eclipse will reach its peak around 8:30 PM. The article warns of potential traffic congestion due to high visitor numbers and advises arriving early with patience and proper equipment like certified eclipse glasses. It also recommends five day-trip options from various Spanish cities, focusing on locations offering good viewing conditions and scenic value, such as the Bardenas Reales near Pamplona and the Mirador del Puerto de la Puebla near Madrid.

Bias read (Center): The article presents information about the solar eclipse in a neutral tone, providing practical advice and recommendations without taking a political stance. While the topic relates to natural phenomena and tourism, the emphasis on logistics and preparation suggests a balanced approach rather than a

Why factuality (85): The article accurately describes the upcoming solar eclipse on August 12th, noting Spain’s position as a prime viewing location and the importance of clear western horizons. It provides practical advice such as arriving early and preparing for traffic, which aligns with general knowledge about eclip

Why objectivity (90): The tone is neutral and informative, focusing on providing useful information for viewers. There is no overt bias or emotional language, though the article emphasizes the 'exceptional' nature of the event, which slightly leans toward enthusiasm but remains within reasonable bounds.

20minutos logo20minutosIndependentCenterFactual 85Objective 90yesterday
The invisible danger of the eclipse: Why you can't wear your conventional sunglasses

The article discusses the dangers of viewing a solar eclipse without proper eye protection, specifically warning against the use of ordinary sunglasses. It explains that regular sunglasses do not provide sufficient filtration to protect the eyes from harmful ultraviolet and infrared radiation during an eclipse. The piece emphasizes the importance of using certified eclipse-viewing glasses or other specialized equipment to avoid permanent eye damage. It highlights the potential risks of improper viewing and advises readers to follow safety guidelines provided by astronomical experts.

Bias read (Center): The article presents factual information about the scientific risks associated with viewing a solar eclipse without proper equipment. While it raises concerns about public safety, it does not take a partisan stance or promote any specific political agenda. The framing remains neutral, focusing on科普(

Why factuality (85): The article correctly states that conventional sunglasses are insufficient for viewing an eclipse and highlights the risks to children’s eyes. This aligns with the primary source document’s emphasis on safe observation practices. No factual inaccuracies are present.

Why objectivity (90): The tone is educational and concerned for public health, particularly for children. While there is some concern expressed, it is framed as a necessary precaution rather than a biased stance.

elDiario.es logoelDiario.esIndependentCenterFactual 85Objective 904 days ago
Where to watch the August 12 solar eclipse: five round-trip getaways with breathtaking views

The article discusses the upcoming solar eclipse on August 12th, highlighting Spain as one of the best places to view it. It emphasizes the importance of choosing the right location with a clear western horizon, as the eclipse will reach its peak around 8:30 PM. The article warns of potential traffic congestion due to high visitor numbers and advises arriving early with patience and proper equipment like certified eclipse glasses. It also recommends five day-trip options from various Spanish cities, focusing on locations offering good viewing conditions and scenic value, such as the Bardenas Reales near Pamplona and the Mirador del Puerto de la Puebla near Madrid.

Bias read (Center): The article presents information about the solar eclipse in a neutral tone, providing practical advice and recommendations without taking a political stance. While the topic relates to natural phenomena and tourism, the emphasis on logistics and preparation suggests a balanced approach rather than a

Why factuality (85): This article mirrors the first one closely, describing the same event and providing identical information about the eclipse, including timing, viewing conditions, and travel recommendations. The content is consistent with general knowledge and lacks specific inaccuracies, though it doesn’t provide d

Why objectivity (90): The tone is similarly neutral and informative, emphasizing the significance of the eclipse without taking sides or injecting personal opinion. The language is descriptive rather than evaluative, maintaining a balanced perspective.

elDiario.es logoelDiario.esIndependentCenterFactual 85Objective 652 days ago
Everything you need to know to protect your eyes from the eclipse, according to an ophthalmologist: "Looking at the sun is always bad"

On August 12, 2026, Spain will experience a total solar eclipse, visible in parts of the country such as Galicia, Asturias, Castile and León, Aragon, Valencia, and Majorca, while the rest of the nation will see a partial eclipse. This event is described as the most significant astronomical occurrence in generations but also poses serious risks to eye health. Dr. Nicolás Toledano Fernández, an ophthalmologist, warns that looking directly at the sun during an eclipse, whether total or partial, is extremely dangerous due to harmful ultraviolet radiation that can damage the retina. The damage is photochemical rather than thermal, primarily affecting the macula, which is responsible for central vision. Symptoms may not appear immediately but can manifest hours or days later, including blind spots, distorted vision, or corneal issues. Studies from past eclipses show that despite awareness campaigns, many people still suffer eye injuries. For example, after the 1999 eclipse, 70 cases of vision loss were recorded, and after the 2017 eclipse in the U.S., 27 patients sought emergency care for eye-related issues.

Bias read (Center): The article focuses on scientific information regarding the dangers of viewing a solar eclipse, emphasizing medical advice and research findings. There is no political framing, bias, or partisan content. It presents factual data and expert opinions without taking a stance on any political issue.

Why factuality (85): The article accurately describes the date, location, and safety concerns of the eclipse. It mentions the path through Spain, the timing, and the risks of viewing it without proper protection. However, it omits specific details from the primary source such as the duration of totality in different cit

Why objectivity (65): The article has a clear bias towards emphasizing the danger of the eclipse to eyesight, using strong warnings and quotes from an expert. While informative, it leans heavily on the risk aspect rather than presenting a balanced view of the astronomical significance.

20minutos logo20minutosIndependentCenterFactual 75Objective 852 days ago
Pediatricians' advice to protect children's eyesight during solar eclipse

The article discusses advice from pediatricians on protecting children's eyes during a solar eclipse. It emphasizes the importance of using proper eye protection, such as certified solar filters or eclipse glasses, to prevent eye damage. The piece highlights the risks of staring directly at the sun without protection and recommends avoiding looking at the sun altogether during the eclipse. It also mentions that even brief exposure can cause permanent vision loss in children, who are more vulnerable due to their developing eyes.

Bias read (Center): The article presents factual medical advice from pediatricians without overt ideological framing. It focuses on health and safety guidelines rather than taking a political stance. While the subject relates to public health policy, the tone remains neutral and informative, balancing scientific advice

Why factuality (75): The article provides some correct information about the eclipse, including its timing and visibility in certain regions. However, it incorrectly states that the eclipse will last 'menos de dos minutos' (less than two minutes), while the primary source says the maximum totality lasts 2 minutes and 18

Why objectivity (85): The article is generally neutral in tone, focusing on education about the eclipse. However, it uses somewhat dramatic language ('acontecimiento insólito', 'energía mística') which may lean towards sensationalism, though not strongly biased.

infoLibre logoinfoLibreIndependentCenterFactual 70Objective 804 days ago
Less than two minutes of darkness: this is how the total solar eclipse will travel Spain

The article discusses the upcoming total solar eclipse on August 12, 2026, which will be visible across parts of Spain. It notes that this will be the first such event in over 114 years and outlines specific locations where the eclipse will be total versus partial. The article provides a detailed timeline for different cities, including the start and end times of both partial and total phases. It emphasizes the importance of using certified safety glasses to avoid eye damage and mentions government and organization initiatives providing free protective eyewear. Additionally, it highlights guidelines for identifying safe equipment and warns against using unfiltered optical devices.

Bias read (Center): The article presents information about a natural astronomical event without overt ideological framing. While it mentions government actions (Gobierno) and organizations (ONCE), these are presented as factual initiatives rather than partisan advocacy. The tone remains neutral, focusing on scientific,

Why factuality (70): The article correctly identifies the date and locations where the eclipse will be total, but it misstates the duration of totality as 'poco más de un minuto' when the primary source indicates 2 minutes and 18 seconds. It also omits some detailed data like specific cities and times mentioned in the p

Why objectivity (80): The tone is informative and cautionary, with a strong emphasis on protecting vision. While this is appropriate, it leans slightly toward a more urgent or alarming tone, which could be seen as less objective compared to other articles.

ABC (España) logoABC (España)IndependentCenterFactual 60Objective 75yesterday
Experts already warn: take photos with the mobile during the eclipse you can charge the sensor

On August 12, 2026, a solar eclipse will occur, marking the first total eclipse visible in Spain in over 100 years. While Andalusia will experience a partial eclipse exceeding 90% coverage, experts have been warning for weeks about the importance of using certified solar filters to protect eyesight during observation. The article highlights the scientific caution surrounding safe viewing practices but does not discuss any political issues.

Bias read (Center): The article focuses on a scientific phenomenon and safety guidelines related to observing a solar eclipse. It presents information based on expert advice without taking a political stance or showing bias toward any particular group or ideology.

Why factuality (60): The article discusses safety concerns during the eclipse but does not provide any factual information about the eclipse itself. It mentions the date and warns about using mobile phones, but lacks specific details from the primary source document such as locations, times, or duration. The focus is on

Why objectivity (75): The tone remains informative and advisory, focusing on safety without taking sides or showing bias. However, it emphasizes the risk of using mobile phones, which could be seen as slightly alarmist, though not overtly subjective.

El Mundo logoEl MundoIndependent🔒Center9 hr. ago
Ten keys to enjoying the August 12 solar eclipse: Where will I see it best? When can I take off my glasses?

The article provides ten tips for safely observing the solar eclipse on August 12th in Spain. It emphasizes choosing the right location within the path of totality, checking weather forecasts, planning travel routes, and taking advantage of the Perseids meteor shower that coincides with the event. The piece highlights the rarity of a total solar eclipse and encourages preparation for optimal viewing conditions.

Bias read (Center): The article presents information about a natural astronomical event without overt ideological slant. While it discusses government-related topics such as traffic management and public safety during the event, it does not take a partisan stance or promote specific political agendas. The tone remains

El Mundo logoEl MundoIndependent🔒Center21 hr. ago
Here's what to do (and what not to do) to see the eclipse and avoid partial blindness, according to experts

The article explains the scientific understanding of solar eclipses, emphasizing that they are natural phenomena and not omens of bad luck. It highlights the importance of proper eye protection during observation to prevent irreversible eye damage. The article notes that while solar eclipses are common in terms of their mathematical predictability, viewing them from specific locations is rare. In Spain, a total solar eclipse will be visible this coming Wednesday, with partial visibility in the southern part of the peninsula. Experts warn that looking at the sun without protection, even during partial phases, can cause serious harm due to intense radiation. They stress that the false sense of safety during an eclipse can lead people to look directly at the sun for longer periods, increasing the risk of injury.

Bias read (Center): The article presents information based on scientific consensus and expert advice without overtly favoring any political ideology. While it discusses health risks related to observing solar eclipses, it does not take a partisan stance on policies or political figures. The framing remains neutral, and

elDiario.es logoelDiario.esIndependentCenter22 hr. ago
Advice from an eclipse hunter: "Many people scream, gasp for breath, and cry involuntarily"

The article discusses an upcoming total solar eclipse on August 12th, emphasizing its rarity and visual impact. It explains the astronomical phenomenon, noting that such an event occurs infrequently over any given location. The article highlights the path of the eclipse across the Iberian Peninsula and the Balearic Islands, advising readers to consult official websites like https://eclipses.ign.es/ for detailed information. Practical tips are provided for viewing the eclipse safely, including selecting a location with an unobstructed western horizon and using simple methods to estimate the eclipse's altitude in the sky.

Bias read (Center): The article presents factual information about a scientific and astronomical event without taking a political stance. While the topic relates to government-run observatories and public science communication, the content remains neutral and informative, focusing on the natural phenomenon rather than褒

RTVE Noticias logoRTVE NoticiasState / PublicCenteryesterday
Eclipse is live.

The article titled 'Eclipse en directo' from RTVE Noticias provides live coverage of a solar eclipse. The content focuses on the astronomical event, including visual observations, scientific explanations, and public reactions. It highlights the timing, visibility regions, and safety precautions for viewing the eclipse. The report includes expert commentary and emphasizes the natural phenomenon without political or social commentary.

Bias read (Center): The article presents a purely observational and educational account of a solar eclipse, devoid of any political, cultural, or ideological framing. It relies on scientific data and expert input, maintaining a neutral tone throughout.

How each side covered it

The same event, grouped by the political lean of the outlets covering it.

How each side covered it

Support independent, bias-aware news and unlock the social pulse, community voting, and every other Supporter feature.

Become a Supporter

Covered around the world

The same event as reported in other countries.

Covered around the world

Support independent, bias-aware news and unlock the social pulse, community voting, and every other Supporter feature.

Become a Supporter

Claims check

Key factual claims, and how many sources assert vs dispute each.

Claims check

Support independent, bias-aware news and unlock the social pulse, community voting, and every other Supporter feature.

Become a Supporter

Keep the news honest.

ObjectiveNews is reader-funded and ad-free — we show you the bias instead of hiding it. Support independent journalism for €4/month.

Become a Supporter

Related stories