Author: Chethani Saumya

When NASA astronauts boom off for their voyage to the Moon on the Orion spacecraft during Artemis missions, they’ll have security in the form of the launch abort system (LAS). The LAS is designed to carry crew to...

Astronomers using data from NASA’s Chandra X-ray Observatory & other telescopes have put together a comprehensive map of a rare encounter between four galaxy clusters. Eventually, all four groups — each with a mass of at least...