The NASA/ESA Hubble Space Telescope reobserved interstellar comet 3I/ATLAS on 30 November with its Wide Field Camera 3 instrument. At the time, the comet was about 286 million kilometers from Earth.

A study by the University of St. Andrews has shown that social isolation accelerates cognitive decline in old age. This discovery revealed that even in the absence of feelings of loneliness, people ...

Sigourney Weaver has shared that her breakout role in Alien accidentally became 'a big feminist step forward' after the film's writers made the bold move to make the young female character into the ...

Exoplanet Beta Pictoris b can be seen moving around its star in this 17-year timelapse created using "AI-driven image-processing techniques," according to Northwestern University. Gemini Observatory ...