来自MSN

NASA chief says Texas could land a moonship instead of getting Discovery

NASA’s new administrator has floated a striking compromise in a long running fight over where the retired shuttle Discovery should live. Instead of uprooting the orbiter from the Smithsonian, he is ...
来自MSN

NASA’s Curiosity rover parked on a new spot on Mars—and made an unprecedented discovery

NASA’s Curiosity rover made an intriguing discovery on Mars, adding another layer to our understanding of the planet’s ancient history. While exploring a new location in Gale Crater, the rover ...