Comet 3I/ATLAS, the third interstellar object ever detected, reached its closest point to Earth overnight from Thursday to Friday (Dec. 18 to 19), and it remains in a good viewing position tonight.

Two new articles document progress in neuroprosthetic technology that lets people feel the shape and movement of objects moving over the 'skin' of a bionic hand. You can probably complete an amazing ...

"On July 20, 1969, U.S. astronaut Neil Armstrong took 'one small step for a man, one giant leap for mankind.' The success of the Apollo 11 mission satisfied the goal that had been set by President ...

MOSCOW, December 20. The explosion that killed a teenager and left two more people injured in Moscow Region’s city of Khimki was caused by the mishandling of a household explosive object, a spokesman ...