A NASA probe weighing nearly 2 tons will likely burn up in Earth's atmosphere upon re-entry

NASA and the U.S. Space Force have been tracking a one in 4,200 chance that remnants from spacecraft can survive re-entry and harm someone on Earth. (NASA.gov photo) ...

Earth is warming faster than previously estimated, new study shows

Researchers found the first statistically significant evidence that global warming is accelerating. It's been topic of intense scientific inquiry for years.

Can we observe Earth-like exoplanets from our own planet?

Finding Earth-like planets orbiting sun-like stars and identifying signs of life such as oxygen or water is a major goal in ...