A SpaceX Crew Dragon capsule carrying four astronauts back to Earth has splashed down off Florida in NASA's first nighttime ocean landing in more than 50 years.

Human activities such as farming and construction are threatening the survival of scores of wild specieس, research shows.

Earth’s ice is melting faster today than in the mid-1990s, a new research suggests.

Virtually all forms of global warming since the industrial era are caused by manmade emissions, a research says.

China’s Chang’e-5 moon probe lands in the northern Chinese region of Inner Mongolia, completing its return to Earth and bringing back the first lunar samples since the 1970s.

China is preparing to launch an unmanned spacecraft on Tuesday to bring back lunar rocks.

An American astronaut and two Russian cosmonauts touched down safely on the Kazakhstan steppe on Thursday, completing a 196-day mission that began with the first launch under lockdown conditions.