Later in December, the 3I/ATLAS interstellar comet will get as close to Earth as it ever will. Here's what to know.

Fresh evidence suggests early Earth wasn’t locked under a rigid stagnant lid but was already experiencing intense subduction.

Of the seven Earth-sized worlds orbiting the red dwarf star TRAPPIST-1, one planet in particular has attracted the attention ...

Review: Equal parts funny and tense, Pluribus Episode 5, "Got Milk," really puts Carol in a Last Woman on Earth place.

The planetarium turns 100 this year. What came before the giant domes, with imagery of galaxies, asteroids and meteors zooming across them? Take a look.

The new station—with a continuous real-time data stream from a seismometer, GPS, cameras and infrasound sensors—will provide ...

A nything Harvard College does draws attention. So it was no surprise that a recent report arguing that undergraduate grading practices are “out of whack,” as one professor put it, got a lot of buzz.

From culinary safaris to celestial cruises, these 10 luxury trips offer travellers one-of-a-kind experiences guided by some of the world’s most inspiring minds.

The White House said Monday a Navy admiral acted “within his authority and the law” in ordering a second strike on a ...

WINTER HOLIDAY CAMP: Registration is open for the Ogden Museum of Southern Arts’s winter break camp for grades 2-5, to be held 9 a.m.-3 p.m. Dec. 22, 23 and 26 at the museum, 925 Camp St. in New ...