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Blue Origin's maiden crewed flight on Tuesday involves four people who will cross the Karman line, which separates Earth's atmosphere from space, for the very first time.

Here is a brief look at the quartet of soon-to-be astronauts.

One of the most successful PR books at the moment "The Global PR Revolution" by Maxim Behar is now available in ebook format in Bulgarian language. The book can be purchased from the website of Helikon bookstore and in the next weeks it will be offered by some other online stores, as well.

SEATTLE (Reuters) - Amazon.com (AMZN.O) founder Jeff Bezos is racing to pull his private space company out of start-up mode and move into production amid signals that his firm's heavy rocket set for lift-off in 2020 may slip behind schedule, according to people familiar with the project.

The United Nations' aviation agency is backing the creation of a single global drone registry, as part of broader efforts to come up with common rules for flying and tracking unmanned aircraft.

Lockheed Martin’s (LMT) Skunk Works division, whose legendary history includes the SR-71 spy plane, F-117 stealth fighter and today’s F-35, is working on new technology to ensure that U.S. aircraft stay ahead of adversaries.

While production on the F-35, a fifth-generation fighter, is just starting to ramp up, the Pentagon is already looking at a sixth-generation fighter.

People love to follow the lives of individuals who are rich and powerful. This has been a way of life since the ancient times. The most powerful and wealthy people from centuries ago are still remembered. Some people see these individuals as inspiration to succeed in life, and others just want the scoop on how these rich individuals live.

Amazon.com founder Jeff Bezos said on Wednesday he is selling about $1 billion worth of the internet retailer’s stock annually to fund his Blue Origin rocket company, which aims to launch paying passengers on 11-minute space rides starting next year.

Amazon Web Services Turkey has announced that it has opened an office to support the rapid adoption of cloud computing in the country.

2015 is turning out to be the Olympic Games of … Eurogroup sessions and an unprecedented “gab fest” for European leaders engaged in the “Greek crisis saga”. Apparently, the Grecian “custom” of incessant political chatter and debate — from coffee shop, to kitchen tables to Parliament’s aisles — is infectious.