The Star Dwellers (Heart Stars, #1)

Journey to the Universe.Aliens. The earthlings called them Angels. They were the ultimate beings - creatures that had been alive since the beginning of the universe. But would they help earth - or destroy it? It's up to Loftus to find out. Together with Stevens and Dr. Langer, he sets out on a daring mission to unknown parts of the universe. And in deepest space, on the edge of their comprehension, they will encounter the Angels...THE STAR DWELLERS A race of energy beings are discovered to inhabit interstellar space. They feed off the energy of stars. They seem friendly enough, but even though they learn human language quickly, it is hard to communicate with them because their outlook and world view is so different. It is important to communicate with them anyway because they have the solution to Earth's need for energy. A young man manages to make a treaty with them.