Although it won’t hit Earth, an asteroid once labeled a “city killer” is now back in the spotlight — this time, because it ...

Mark and Scott Kelly, twin brothers and former NASA astronauts, spoke to "CBS Mornings" about how the agency is set to lose ...

Two million people are told to evacuate in Japan after an 8.8 magnitude earthquake, one of the strongest ever, hits Russia's ...

Severe threats to the health of humans and other species derive from degradation of Earth's life-support systems, particularly the impacts of climate change. Researchers and practitioners in clinical ...

Participants from the US and Africa urged scientific and economic thinkers on climate to consider spiritual concepts raised ...

Pamela Melroy, former Deputy Administrator of NASA, talks about the importance of NASA to U.S. interests amid concerns about proposed budget cuts.