The interstellar comet 3I/ATLAS made its closest approach to Earth today (Dec. 19, 2025). Here's the latest news you need to ...

How galaxies assemble their stars and grow over billions of years remains one of the central questions in astronomy. Recent ...

Today in History for Dec. 31: In 1600, Queen Elizabeth I granted the British East India Co. a monopoly on all trade to the East Indies. In 1687, the first shipload of emigrating Huguenots (French ...

TEHRAN--With a history spanning over 8,000 years, the Iranian civilization is recognized as one of the oldest and most ...

A new study finds that, with the immense quantity of satellites that hurtle in Earth's orbit today, the first smashup would ...

Nandkumar M. Kamat The Star of Bethlehem remains a unique focal point in scientific inquiry, occupying a rare intersection of ...

Animation of the findings by researchers who used time-delay cosmography to independently confirm that the universe’s current ...

In a field dominated by men and scarce resources, astrophysicist Manisha Dwa has carved out a path of her own. She is working to transform astronomy education in Nepal, empowering students and pushing ...

Astronomers have captured the most detailed images ever taken of a jet launched by a young star, confirming a theoretical ...

Imagine predicting an entire planet's existence with nothing but math, and then finding it right where the numbers ...

Ancient Greek winter solstice festivals such as Haloa and Poseidon’s month blended astronomy, fertility rites, and the divine ...

Teen Silent Book Club: 2 p.m. Tuesday, Longmont Public Library, 409 Fourth Ave., Longmont. Bring a book (or find one at the ...