NASA’s acting administrator expects to decide on a new “top-level” structure for NASA within weeks, but her successor may not ...

Astronomers estimate that an asteroid this large comes this close to Earth only about once every 7,500 years. It also appears ...

NASA will soon launch a one-of-a-kind instrument, called Arcstone, to improve the quality of data from Earth-viewing sensors ...

Acting NASA Administrator Janet Petro is weighing center-centric and product line model approaches for the space agency's top ...

When astronauts make the long journey to Mars in the not-so-distant future, communication with mission control will be ...

A type of lichen was able to survive extreme UV radiation in the lab, suggesting that ozone protection might not be required for life on exoplanets.

KENNEDY SPACE CENTER — Nearly 1,000 employees have accepted resignation offers, according to NASA late Thursday afternoon, according to the U.S. space agency. “About 5% of NASA’s workforce ...

President Donald Trump's NASA nominee Jared Isaacman to be NASA's top boss is seen during a U.S. Senate Committee on Commerce, Science and Transportation confirmation hearing on Wednesday, April ...

Over the years, NASA has undergone ups and downs in terms of financial hits and shifts of priority. While the projected White House recommended financial reductions and face-lifting ideas for ...