Millions of people under alert in the US for polar air and a powerful winter storm
The most shocking images of the destruction by the winter storm in the USA. 1:35 (CNN) — For millions of Americans in much of the country, the holiday week begins…
A powerful winter storm affects the northeastern United States | Video
Posted at 09:56 ET (14:56 GMT) Thursday, November 17, 2022 playing 1:09 Posted at 09:55 ET (14:55 GMT) Thursday, November 17, 2022 0:35 Posted at 22:16 ET (03:16 GMT) Wednesday,…
Several telescopes detect a powerful burst of gamma rays
Multiple telescopes in space and on the ground witnessed one of the brightest explosions in space on October 9. The burst may be one of the most powerful ever recorded…
Why is the James Webb telescope the most powerful in history?
Posted at 13:25 ET (17:25 GMT) Wednesday, July 13, 2022 playing 0:32 Posted at 22:02 ET (02:02 GMT) Friday, July 15, 2022 3:33 Posted at 19:50 ET (23:50 GMT) Friday,…