Blue spiral in the sky: aliens, rockets or just a joke?

Blue spiral in the sky: aliens, rockets or just a joke?

Österreich - On March 25, 2025, a bluish spiral in the night sky was observed in large parts of Europe, including Austria. This phenomenon made numerous theories and speculations among readers. While some humorous theories about superheroes and a possible alien invasion expressed, experts suspect that the spiral was caused by a rocket start that was drained out of excess fuel. This drained fuel freezes and crystallizes, which leads to the striking visible effect. The start of a SpaceX rocket was also recorded on Monday, which is associated with the phenomenon, such as 5min.at

The sights of the blue spiral were reported across Europe. In particular, the chairman of the Astronomical Working Group Salzkammergut said that the trajectory of the rocket enabled the visibility of the phenomenon over large areas. This is not the first time that such an event is observed; Similar sightings were already in Hawaii and Alaska.

rocket starts and their effects

The current incident also raises questions about the ecological effects of rocket starts on the climate. Because rockets have a greater influence on the atmosphere than is often assumed. They produce harmful nitrogen oxides that contribute to the breakdown of the ozone layer and accelerate global warming. Although the scope of room flights are currently rated as low, the signs of a strong increase are recognizable by the emerging space tourism. Companies such as SpaceX, Blue Origin and Virgin Galactic will revolutionize the space sector, which raises significant environmental concerns, such as nau.ch interpreted.

Scientists estimate that space tourism could create twice as many climate -damaging emissions in just three years as all previous scientific space missions. This shows that rocket starts are incorrectly often compared to the emissions of air traffic, although the effects on the climate are drastically different. Russians from rockets heat the earth in the stratosphere about 500 times more effectively than those from the ground. Although missiles only cause 0.02 percent of the global Russia, they are responsible for 6 percent of global warming by Russ.

Although astronomers are important, some scientists think about how their activity can be made more climate -friendly. According to estimates, the CO2 footprint per astronomer is about 36.6 tons of CO2 equivalent, while nature can only compensate for about two tons of CO2 per person per year. Corona pandemic has shown that personal meetings can often be replaced by video conferences. This could also be an approach to reducing CO2 emissions in the scientific community.