RSSArchive for July, 2014

A galaxy

Mysterious dance of dwarfs may force a cosmic rethink

The discovery that many small galaxies do not ‘swarm’ randomly around larger ones, is forcing astronomers to reconsider some aspects of how the universe formed and evolved.

Watch NASA's celebrations of the Apollo 11 landing

Watch NASA’s celebrations of the Apollo 11 landing

As NASA celebrates the 45th anniversary of the first crewed lunar landing, it is taking steps along the part to its next giant leap – sending astronauts to Mars.