Firefly Aerospace 's moon-bound spacecraft has provided the closest thing to a reflecting pool in space, showing Earth as an ...

On this day 35 years ago, NASA's Voyager 1 spacecraft took a picture that changed how we see our planet. The iconic "Pale ...

The four planet-strong "planet parade" currently visible to the naked eye in the night sky for a short time after sunset will ...

Researchers have detected a cosmic neutrino with record-breaking energy beneath the Mediterranean Sea, offering insights into cosmic events.

Earth's inner core has changed shape over the past 20 years. A team of scientists studied the core's behavior to understand why its rotation slowed down ...

The BBC soap celebrates its 40th anniversary next week. Watch the four anniversary episodes starting on February 17.

The founder of Reporterre, an independent French media outlet covering climate and environmental issues, explains his ...

Ever wondered about the white lines stretching across the sky? These are contrails—condensation trails formed by aircraft ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Space agencies are ...

But you don't need to leave Earth to experience landscapes that feel out of this world. From volcanic terrains to vast deserts, our planet is filled ... Its unique vertical shape and height ...

Stargazers are in for a treat to kick off the weekend, as the planets line up in the sky tonight (January 31) for a rare ‘planetary parade’. In a celestial display that occurs just once every ...