News round-up: Space-Age China, In-Utero Surgery, Signing Physics, Sexist Science & H5N1 Published

Chinese astronauts reach orbiting space lab Image: Xinhua/Wang Yongzhuo via Xinhuanet China’s Shenzhou 9 rocket – which last week became the first Chinese mission to carry a female astronaut – has successfully docked with the orbiting Tiangong-1 station 340 km (210 miles) above the Earth. The arrival of the three crewmembers marks the first time […]

Meteorite strikes made moon’s air

Why does Saturn’s largest moon have a nitrogen atmosphere like Earth?  It’s a question that has stumped astronomers since the Voyager spacecraft went to Titan in 1981.  However, laser gun-toting scientists from Japan think a catastrophic volley of meteorites might hold the answer. Titan’s air is so thick and its gravity is so low that if […]