Perihelion is the point at which an orbiting body is closest to the sun. The word comes from Greek and literally means around ...

The earth (and humanity) would be very different without our smaller red neighbor. In A Nutshell Computer simulations show ...

A huge bar of iron has been discovered lurking inside the iconic Ring Nebula. The structure is enormous, spanning hundreds of ...

On the other were two more figures in space suits, with the tiniest Stars and Stripes planted in the lunar soil. Cruz ...

Have you ever wondered why Earth goes through massive climate swings, from freezing ice ages to warmer periods like today?

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A team of European astronomers has unveiled the existence of an unexpected and massive bar-shaped structure, composed ...

At the start of the year, Earth will quietly reach a milestone in its orbit around the sun. Known as perihelion, this is the moment when our planet is closer to the sun than at any other point in the ...

A research team from the Beijing Institute of Technology (BIT) and Yinhe Hangtian has achieved a major advance in orbit ...

Scientists have discovered over 6,000 planets that orbit stars other than our sun, known as exoplanets. More than half of ...

Michael Nicholls, vice president of Starlink engineering, posted the news on social platform X, announcing the company’s plan to change the orbit of the satellites in order to reduce the chances of ...