CAPE CANAVERAL, Florida (TIP): Nasa‘s pioneering Messenger spacecraft ended its four-year study of the planet Mercury on Thursday by crashing into the planet’s surface, scientists said. Flight controllers at the Johns Hopkins University Applied Physics […]

MELBOURNE (TIP): A Japanese construction company aims to build an elevator that will reach 96,000km into space — and it may be ready by 2050. Japanese construction giant Obayashi said that robotic cars powered by […]

WASHINGTON (TIP): A gap in the Antarctic ozone layer has impacted the way the waters in the southern oceans mix, with the potential to alter the amount of atmospheric CO2 and possibly affect climate change, […]