The sun has long been a subject of mystery. What is that big yellow ball in the sky made of? If we now know, it's thanks in ...

Theia, the world that helped form the Moon, came from the Solar System. Chemical clues in Earth and Moon rocks reveal this ...

About 4.5 billion years ago, a colossal impact between the young Earth and a mysterious planetary body called Theia changed everything—reshaping Earth, forming the Moon, and scattering clues across ...

During the 1240s, Richard Fishacre, a Dominican friar at Oxford University, used his knowledge of light and color to show ...

The Nuclear Furnace at the Sun's Heart The temperature in the Sun's core is about 27 million degrees Fahrenheit (15 million ...

Roughly four and a half billion years ago the planet Theia slammed into Earth, destroying Theia, melting large fractions of ...

The sun’s current 11-year activity cycle has already peaked—but extreme outbursts from our star may still be in store ...

The uproar over Tucker Carlson’s interview with white nationalist and Holocaust denier Nick Fuentes has sparked yet another round of MAGA civil war talk. Full disclosure: I previously worked for ...

“The Phoenix Suns and Phoenix Mercury are two iconic sports franchises that are driven to perform,” said Matthew Loos, Chief Marketing Officer of Sun Auto Tire & Service. “As the Official Auto & Tire ...

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Two days from now, on October 29, the mysterious object 3I/ATLAS will reach its closest approach to the Sun—making this a critical moment for observation and analysis. Kaku has publicly stated that if ...

Why are we asking for donations? Why are we asking for donations? This site is free thanks to our community of supporters. Voluntary donations from readers like you keep our news accessible for ...