The Milky Way is one of the biggest in the observable universe: Even if you traveled at the speed of light, it would take 100 ...

"We found that some comets in the inner Oort cloud form a long-lasting spiral structure." Spirals are a repeating theme in ...

The moon, the Milky Way, Saturn, Venus, Jupiter Mars, Neptune, Uranus and comet C/2024 G3 are all visible at once in ...

Strange events at the heart of the Milky Way could point toward a new dark suspect that annihilates to influence the chemistry of the cosmos.

When we have five or more planets filing into a small sky area, an alignment is upgraded to parade status. Parade is not an ...

A star has been spotted shooting away from the heart of our galaxy at around 500 kilometres per second, giving astronomers ...

While all seven planets could appear in some form in parts of the U.S., not all of them will be visible to the naked eye. Here's what to know.

In 2011, a project that surveyed the Milky Way galaxy for exoplanets — which are planets beyond our solar system — spotted an intriguing signal: They found two objects traveling together through the ...

Are aliens real? The Milky Way could have 40 billion Earth-sized planets, but many evolutionary scientists assume that intelligent life is vanishingly rare. A new study upends that belief ...

Learn about NASA's SPHEREx mission, which will launch on March 7, 2025 to study the universe's early history and search the ...

In March the bright winter constellations of Canis Major, Canis Minor, Orion, Gemini, Taurus and Auriga fill the southern sky ...

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