One of the most mysterious objects in space, the asteroid Apophis 99942, will approach Earth in 2029, can be seen directly in the sky, will pass at an impressive distance, and sparks worldwide curiosity about what this celestial spectacle will really be like.

Written by Caio Aviz

Published on 13/04/2026 at 22:54

Be the first to react!

Historical passage expected for April 2029 will allow direct observation of the asteroid and mobilizes space agencies for detailed studies

An astronomical approach of great scientific relevance already has a set date and, at the same time, draws the attention of specialists around the world.

The asteroid 99942 Apophis, known as “the god of chaos”, is expected to pass extremely close to Earth on April 13, 2029, according to predictions consolidated since its discovery in 2004.

This event will be considered one of the closest encounters ever recorded between a large asteroid and the planet.

ARTICLE CONTINUES BELOW

Reduced distance places the asteroid at the orbital level of satellites

Impressively, the object is expected to reach an approximate distance of 32 thousand kilometers from Earth, a value comparable to the orbit of geostationary satellites.

Moreover, this proximity makes the phenomenon even more relevant for direct observation, something rare in events of this type.

The maximum point of the approach is expected to occur at 6:45 PM (Brasilia time).

Shortly before, around 5:30 PM, the asteroid is expected to reach its peak brightness, which will facilitate visibility.

For this reason, experts indicate that the event may be observed with the naked eye in certain regions of the planet.

Regions with better visibility and observation conditions

In this context, visibility will be more favorable in areas of Europe, Africa, and Western Asia.

On the other hand, there is still no definitive confirmation about the possibility of observation in Brazil.

If possible, it is recommended to seek locations with low artificial lighting and clear skies, which significantly increases the chances of visualization.

Additionally, atmospheric conditions will also be decisive for the observation experience.

Origin of the name and risk history of Apophis

The name Apophis originates from Egyptian mythology, where it represents an entity associated with chaos and darkness.

This symbolism has contributed to the notoriety of the asteroid since its identification in 2004.

At the time, initial calculations indicated a possible impact trajectory with Earth, which generated great concern in the scientific community.

However, later, more precise analyses ruled out any risk of collision.

Still, the object remains classified as “potentially hazardous”, mainly due to its size, estimated at about 375 meters in diameter, and its orbit close to the planet.

Space missions will investigate the asteroid before and after the passage

In light of this rare approach, several space agencies plan to closely monitor the event.

The European Space Agency has scheduled the Ramses mission, with a launch planned for 2028.

The objective will be to monitor the asteroid before, during, and after its passage by Earth.

Additionally, NASA is preparing the Osiris-Apex mission, which is expected to enter orbit around Apophis in June 2029.

This stage will occur about two months after the approach.

In this way, scientists will be able to analyze possible structural changes caused by gravitational interaction with the planet.

Scientific importance of the encounter with Apophis

This event represents a unique opportunity to deepen knowledge about near-Earth asteroids.

The proximity will allow detailed observations that would normally not be possible at greater distances.

Moreover, the data obtained could contribute to future strategies for monitoring and planetary defense.

Since its discovery in 2004, Apophis has remained under constant observation, reinforcing the importance of continuous monitoring of these celestial bodies.

In light of this historical approach and the scientific possibilities involved, an inevitable reflection arises: what can the passage of Apophis still reveal about the risks and behaviors of near-Earth asteroids?

One of the most mysterious objects in space, the asteroid Apophis 99942, will approach Earth in 2029, can be seen directly in the sky, will pass at an impressive distance, and sparks worldwide curiosity about what this celestial spectacle will really be like.

Historical passage expected for April 2029 will allow direct observation of the asteroid and mobilizes space agencies for detailed studies

Reduced distance places the asteroid at the orbital level of satellites

Regions with better visibility and observation conditions

Earth is “pulling” water from the oceans into the core at nearly 3,000 km deep, and scientists finally explain how this slow and invisible process may be completely transforming the planet from the inside over billions of years.

Origin of the name and risk history of Apophis

Space missions will investigate the asteroid before and after the passage

Scientific importance of the encounter with Apophis

While an average building in London or New York takes three years to be completed, in China a 26-story tower went up in five days with about 100 workers, and the global modular construction market already moves US$ 95 billion per year.

Australia installs giant concrete structures on the seabed 800 meters from the shore to create an ocean intake for desalination that will draw in saltwater and produce 30 million liters of drinking water per day.

While a traditional school may take several days just to raise walls, in Malawi a 3D-printed school had its structure ready in 18 hours, welcomed children in June, and showed a new solution to the lack of classrooms.

Goodbye traditional washing machine: Panasonic surprises housewives with the NA-G5 featuring four drums, a 13 kg washer and dryer, a 12 kg dryer, independent mini washers, a heat pump, and a 4-in-1 system awarded at the German Design Award.

Material once seen as a poor man’s choice returns as a climate bet, with red clay replacing part of the gray concrete in modern buildings, hospitals, houses, and a cultural center that transforms tradition into a solution against urban heat.

American company deploys humanoid robots to work live for 8 hours and surprises by showing machines handling packages at an almost human pace while accelerating production on a global industrial scale

5 used hatchbacks for up to R$ 50,000 with reliable mechanics, economical and easy to maintain, including options with automatic transmission, 1.6 engine, and up to 300 liters of trunk space

Brazilian port will receive a billion-dollar investment of R$ 1.1 billion to extend the quay by 300 meters, operate up to 3 New Panamax ships simultaneously, and generate over 5,000 jobs in the Mercosur logistics chain.

Government backtracks and maintains the end of the radars after suspending a R$ 116 million contract that would install electronic monitoring at 230 points on 36 highways after 14 years without speed control equipment in SC.

One of the most mysterious objects in space, the asteroid Apophis 99942, will approach Earth in 2029, can be seen directly in the sky, will pass at an impressive distance, and sparks worldwide curiosity about what this celestial spectacle will really be like.

Historical passage expected for April 2029 will allow direct observation of the asteroid and mobilizes space agencies for detailed studies

Reduced distance places the asteroid at the orbital level of satellites

Regions with better visibility and observation conditions

Earth is “pulling” water from the oceans into the core at nearly 3,000 km deep, and scientists finally explain how this slow and invisible process may be completely transforming the planet from the inside over billions of years.

Origin of the name and risk history of Apophis

Space missions will investigate the asteroid before and after the passage

Scientific importance of the encounter with Apophis

While an average building in London or New York takes three years to be completed, in China a 26-story tower went up in five days with about 100 workers, and the global modular construction market already moves US$ 95 billion per year.

Australia installs giant concrete structures on the seabed 800 meters from the shore to create an ocean intake for desalination that will draw in saltwater and produce 30 million liters of drinking water per day.

While a traditional school may take several days just to raise walls, in Malawi a 3D-printed school had its structure ready in 18 hours, welcomed children in June, and showed a new solution to the lack of classrooms.

Goodbye traditional washing machine: Panasonic surprises housewives with the NA-G5 featuring four drums, a 13 kg washer and dryer, a 12 kg dryer, independent mini washers, a heat pump, and a 4-in-1 system awarded at the German Design Award.

Material once seen as a poor man’s choice returns as a climate bet, with red clay replacing part of the gray concrete in modern buildings, hospitals, houses, and a cultural center that transforms tradition into a solution against urban heat.

American company deploys humanoid robots to work live for 8 hours and surprises by showing machines handling packages at an almost human pace while accelerating production on a global industrial scale

Government backtracks and maintains the end of the radars after suspending a R$ 116 million contract that would install electronic monitoring at 230 points on 36 highways after 14 years without speed control equipment in SC.

Amazon may revolutionize the Kindle line with a replaceable battery and a structure that’s easier to repair, a strategic decision that aligns with new global rules on the right to repair and could completely change the future of e-readers in 2026.

The Milky Way may appear as a luminous band over Brazil on moonless nights, the galaxy’s core becomes more visible between June and August, transforming beaches, mountains, and rural areas into natural observation points of the cosmos.

Study by Brazilian scientists identifies microplastics and persistent pollutants in deep areas of the national ocean, increasing global concern about invisible waste that persists for decades in the marine environment and threatens strategic species of Atlantic biodiversity.

Deforestation in the Amazon could reduce the rainfall that sustains the forest and push up to 77% of the biome to the risk of degradation, according to a study by Nature that links drought, global warming, and tree loss in a broad climate chain reaction.

5 used hatchbacks for up to R$ 50,000 with reliable mechanics, economical and easy to maintain, including options with automatic transmission, 1.6 engine, and up to 300 liters of trunk space

Brazilian port will receive a billion-dollar investment of R$ 1.1 billion to extend the quay by 300 meters, operate up to 3 New Panamax ships simultaneously, and generate over 5,000 jobs in the Mercosur logistics chain.

Government backtracks and maintains the end of the radars after suspending a R$ 116 million contract that would install electronic monitoring at 230 points on 36 highways after 14 years without speed control equipment in SC.