Little Foot is a near-complete Australopithecus skeleton — the most complete ever discovered — from South Africa. Researchers ...

Interstellar comet 3I/ATLAS, discovered in July, will approach Earth on December 19th. This rare visitor from another star ...

Interloper 3I/ATLAS makes a color shift as it leaves the sun.

The universe’s expansion rate was supposed to be a solved problem, yet the latest high precision map of the early cosmos has ...

Published in Nature Astronomy, the findings represent a first: while helium escape has been observed before, this is the first time the JWST has witnessed a planet's atmosphere evaporating so ...

NASA will release new images of the interstellar comet 3I/ATLAS during a live event on November 19. The comet is the third-ever observed interstellar object to enter our solar system. The comet will ...

As the calendar ticks towards 19 December, online doomsday fears surrounding the interstellar comet 3I/ATLAS show little sign ...

I ATLAS interstellar comet brightens in new NASA and ESA images, revealing an active visitor and rare clues about other star ...

A new crew is heading to the International Space Station, just in time for Thanksgiving, to continue important research. Scientists are exploring new ways to make space travel more affordable, like ...

New 3I/ATLAS images from NASA and the ESA suggest the interstellar comet is active as it approaches Earth in December.

JUICE and the Hubble Space Telescope turned their gazes towards the interstellar visitor in November.

"It means cleaning house, narrowing the viable paths forward, and no longer spending energy on what are evidently dead ends." ...