WASHINGTON - NASA called on backyard astronomers and other citizen-scientists on Tuesday to help track asteroids that could create havoc on Earth.
- An airplane entirely powered by the sun landed in Washington on Sunday after a flight from St. Louis, the next-to-last leg of a journey across the United States intended to boost support for clean energy technologies. | Video
LONDON - AstraZeneca has chosen a science park on the southern outskirts of Cambridge, England, next to the world-renowned Addenbrooke's Hospital, for its new $500 million global headquarters and research center.
WASHINGTON - U.S. regulators have opened a probe into whether a Lockheed-Boeing joint venture that launches U.S. government satellites into space has flouted antitrust laws.
LONDON - The outlawing of drugs such as cannabis, magic mushrooms and other psychoactive substances amounts to scientific censorship and is hampering research into potentially important medicinal uses, leading scientists argued on Wednesday.
- The government has decided to solicit construction in Japan of the International Linear Collider (ILC), a next-generation particle accelerator that will allow physicists to explore rudimentary questions about the universe, the Nikkei said.
BEIJING - A Chinese manned spacecraft blasted off with three astronauts on board on Tuesday on a 15-day mission to an experimental space lab in the latest step towards the development of a space station. | Video
CAPE CANAVERAL, Florida - A weather satellite that failed just before the start of an expected busy hurricane season is back in service, the National Oceanic and Atmospheric Administration (NOAA) said on Monday.
CAPE CANAVERAL, Florida - An asteroid the size of a small truck zoomed past Earth four times closer than the moon on Saturday, the latest in a parade of visiting celestial objects that has raised awareness of potentially hazardous impacts on the planet. | Video
CAPE CANAVERAL, Florida - A Martian rock analyzed by NASA's rover Opportunity contains clays formed in non-acidic water, an environment potentially suitable for the chemistry of ancient life to brew.
LONDON - Turning around drugmaker AstraZeneca will be a long haul, with a strategy of revamping research and boosting acquisitions set to take up to four years to pay off, its chief executive said on Tuesday.