Youth protests for better school conditions have prompted a national political crisis. Lack of adaptation to a hotter world ...

JWST has revealed that young planetary systems lose their planet-building gas through a changing mix of powerful jets, molecular winds, and radiation-driven outflows. As the disks age and their gas ...

Chers prêtres et personnes consacrées, chers membres de l’Assemblée synodale, chers catéchumènes et néophytes, frères et sœurs, je suis heureux de vous rencontrer et de pouvoir m’attarder, dans le ...

Astronomers have confirmed a world less than a million years old as the youngest known planet, using data from archives. Called Elias 2-24 b, the baby planet is still whirling in its natal disk of ...

Everyone gets wrinkles eventually—even planets. On Mercury, these signs of aging look like hills and ridges, called shortening structures, across its surface. As the planet shrinks and contracts over ...

Twenty years ago Pluto lost its planethood, and I’m partially to blame. “Blame” is a strange word to use for what seems like a matter of mere semantics; after all, Pluto exists as an intriguing world ...

Picture a star, about half the sun’s mass shining with a dim red light. Lumbering around it on a 5,000-year orbit is a huge orb called a brown dwarf, which is much heavier than a planet but still not ...

Monday marks 20 years since Pluto was considered a full-fledged planet in our solar system. For some, the sting of that cosmic demotion has never gone away. “When I give public talks and I just put up ...

MONTREAL, July 20, 2026 /PRNewswire/ -- Planning a trip to Paris just got a little easier. Paris-Planet has officially relaunched with a completely redesigned website that helps travelers discover and ...

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Earth’s sustainability challenges—from climate change and pollution to food and water insecurity—are emerging faster than ever. Moreover, these issues are intertwined, rarely materializing one at a ...