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 ...

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.

How has the human footprint on Earth changed over time? – B.K, via e-mail The term “human footprint” has become ubiquitous in ...

The same charged particles from the Sun’s atmosphere responsible for the northern lights can also damage Earth’s electrical and communications systems.

Our first meeting was a bit awkward. One of us is an archaeologist who studies how past peoples interacted with their ...

EL PASO, Texas (KVIA) -- The thunder of a solid rocket booster hurtling a scientific payload to the edge of space shook the sides of buildings on White Sands Missile Range Friday. The sounding ...

The constant deluge of bad news about rising global temperatures and their impacts can make it feel like the world is ending.