In there life beyond Earth and how can we detect it?

Though humans may live beyond Earth some day, no logical program requires them to do so this soon.

Discuss the expanding definition of life and the places it may exist beyond Earth.

For the planets beyond Earth, the discrepancy can be ignored.

It was too late for that; mankind's civilization had already spread a long way beyond Earth.

His work showed how well astronauts could live beyond Earth and whether such a life damaged their physical condition.

This is the first discovery of currently existing lakes beyond Earth.

The search for life beyond Earth always doubles back to our own existence.

Thinking about life beyond Earth is no longer the stuff of idle speculation and science fiction.

It did not block out the haze of stars visible beyond Earth.