As their long-awaited return date approaches, NASA is ensuring all safety measures are in place to bring the astronauts back ...

This forced the space agency ... center for the Deep Space Network, aka NASA's communications hub for missions to Mars, Jupiter and other solar system destinations, empty for the first time ...

Follow its development and take a peek at what's ahead with the Mysteries of Deep Space interactive timeline. Simply click on the highlighted links in the text below to learn more about each event ...

The research centre, described as a "deep-sea space station" in a report by the South China Morning Post, should be operational by around 2030 with room for six scientists, who will study ...

Barbara Hepworth explored ideas of positive and negative space in many of her sculptures. She often pierced solid masses of stone, wood and plaster with holes to create abstract, empty spaces.