It was the inimitable late Carl Sagan who had kindled in many of us curiosity about all things extra-terrestrial and the inevitability of life outside our planet, given the vast universe with ...

Our solar system’s interstellar visitor – 3I/ATLAS – apparently has ‘jet thrusters’, a scientist has suggested. The comet is the third time an object not from our star system has wound up in our ...

Scientists baffled as 3I/ATLAS displays sun-locked jet with odds of natural alignment near zero As the winter solstice approaches, Earth is preparing for a brush with a high-speed traveller from the ...