Makaleler

The construction of the world's largest radio telescope has begun

In Australia and South Africa, a gigantic network of a few hundred thousand antennas is being built. Scientists want to research the greatest puzzles in the universe.

Mars dominates at the end of the year

December is all about the red planet: Mars reaches his opposition and is even covered by the full moon on the opposition day. At the end of the month, Merkur shows tentatively in the evening sky.

Hell, Heller, Starlink

The satellite swarms orbiting the Earth are becoming more numerous and shining increasingly brighter than stars. Astronomers fear for their science if this is not stopped.

Deep look into the atmosphere of an exoplanet

The James Webb Telescope provides spectacular insights into the atmosphere of a planet 700 light-years away. For the first time, it was able to detect sulfur dioxide on an exoplanet.

The leap second is abolished

The universal period (UTC) will no longer be regularly adapted to astronomical time in the future. Among other things, technology companies had repeatedly challenged this.

Was the red planet once blue?

From the analysis of a Martian meteorite, scientists conclude that in its youth the planet was covered by an ocean 300 meters deep. A sign of life?

The Chicxulub tsunami was as gigantic as no other

Chicxulub's impact is one of the largest disasters that the earth has ever experienced. A new study shows the huge dimensions of the tsunamis triggered.

Frontiersmen of the Solar system

The two Voyager probes have continued to travel into space than any other man-made object-and still send data after decades. But the dwindling energy supply makes an soon end of the mission inevitable.

Researchers have been feeling the black hole so far

With data from the ESA satellite GAIA, scientists have found a less than 1600 light years away from a black hole. It is circled by a sun -like star.

Is a new era dawning in neutrino astronomy?

With the help of the IceCube Neutrino Observatory, researchers have found significant indications of a cosmic source for high-energy neutrinos. It could be a breakthrough.

A free Humanity needs the Bitcoin

Bitcoin is an important alternative to the existing monetary system. The cryptocurrency can strengthen the separation of powers. Therefore, we urgently need to discuss digital money more. A guest article

Uranus is in opposition

Mars is on the way to opposition and dominates the constellation Taurus. Where Mars still has to go, Uranus is already there: he reaches his opposition position in Aries on November 9th.

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