What is a black hole? Why do we remember the past but not the future? If time had a beginning, does it have an end?
We don’t have the answers to some of the universe’s biggest questions. What we do know often feels bleak, such as the notion that in a billion years there will most likely be no life on Earth. Or the reality that someday the entire human race ... Show More
Yesterday
Celebration and Mourning: Inside an Iran at War
The United States and Israel continued to strike Iran with missiles for a second day on Sunday, destroying more power centers of the Iranian regime and, according to rights groups, bringing the civilian death toll over 100. Iran responded with retaliatory attacks. At the same tim ... Show More
35m 28s
Mar 1
The U.S. and Israel Strike Iran
The United States and Israel on Saturday launched an attack against Iran, killing the nation’s supreme leader, Ayatollah Ali Khamenei, and, according to Iranian state media, several people in the country’s leadership structure. The New York Times journalists Mark Mazzetti and Dav ... Show More
34m 32s
Dec 2021
The James Webb Space Telescope Is About To Launch
Soon the highly anticipated James Webb Space Telescope will blast off into space, hurtling almost a million miles away from Earth, where it will orbit the Sun. Decades in the making, scientists hope its mission will last a decade and provide insights into all kinds of things, inc ... Show More
14m 28s
Apr 2023
The News Roundup Goes Intergalactic
It's our latest roundup of science news! This time, with Ailsa Chang of NPR's All Things Considered, who joins us to discuss three stories that take us on a journey through space — from the sounds of Earth's magnetosphere, to the moons of Jupiter, to a distant phenomenon NASA cal ... Show More
12m 2s