AstroBlog Follow Friday & Weekly Stumbles For 2011-09-23 

Soyuz Space Capsule Lands Safely With US-Russian Crew

A Russian-built Soyuz space capsule landed safely back on Earth late Thursday (Sept. 15), returning an American astronaut and two cosmonauts home after more than five months in space. The Soyuz TMA-21 spacecraft touched down at about 9:59 a.m. Friday local time at their landing site on the steppes of Kazakhstan in central Asia. Continue reading

African Elephant and Her Young 

African-Bush-Elephant-with-her-Young

A female African Bush Elephant and her young photographed in Addo National Park, South Africa. Elephants are the largest land animals living on Earth today. They also have the longest gestation period of any land animal which is 22 months long. Elephants … Continue reading

AstroBlog Follow Friday & Weekly Stumbles For 2011-09-16 

The powerful jets of radio waves that can explode from monster black holes at the center of galaxies may erupt from much closer to these giants than previously thought, scientists say. Although black holes entrap anything that falls onto them, a vast amount of energy can radiate outward from matter rushing into the black holes. Continue reading

AstroBlog Follow Friday & Weekly Stumbles For 2011-09-09 

The retirement of the space shuttle has sparked a debate about the value of human spaceflight. Some see it as a waste of resources. Robots are better, cheaper alternatives, they say – and robotic missions don’t risk human lives. Others see the ability to fly humans into space as being tied up with national prestige, influence, and soft power. Continue reading

AstroBlog Follow Friday & Weekly Stumbles For 2011-09-02 

The International Space Station may have to start operating without a crew in November if Russian engineers don’t figure out soon what caused a recent rocket failure, NASA officials announced today. The unmanned Russian cargo ship Progress 44 crashed just after its Aug. 24 launch to deliver 2.9 tons of supplies to the orbiting lab. Continue reading

Page 165 of 189« First...102030...163164165166167...170180...Last »