Sound needs a medium (solid, liquid, or gas) to travel. Space is a vacuum, lacking the matter to carry sound waves. No sound in space means no echoes. While a near-perfect vacuum, some sounds can be ...

Deep space sounds like birdsong, astronomers have found. Random bursts of radiation have been observed about 100,000 miles away from Earth, almost halfway to the Moon, and when translated into audio ...

From moon missions to Mars rovers, space exploration has become a regular part of the news and a shared goal for many countries. With ISRO’s recent successes and growing global efforts, more people ...

The audio version of this article is generated by text-to-speech, a technology based on artificial intelligence. An image of the central region of the Milky Way galaxy, composed of data gather by the ...

POV: It’s 2:00 a.m. and you can’t fall asleep. You’ve tried everything, from cognitive shuffling to counting sheep, but your brain won’t shut off. Your friend swears that white noise helps her sleep, ...