A new letter addressed to acting NASA chief Janet Petro calls out the space agency for failing to answer questions raised by ...

Space scientists within NASA and outside it feel betrayed by the Trump administration’s changes at the agency, which was ...

Callisto, the third largest moon in the entire solar system, orbits Jupiter from about 1.2 million miles away. The rocky ...

Sensational "city killer" headlines aside, NASA and the European Space Agency reported the asteroid "has a very small chance" ...

After the space community braced for a brutal shake-up at NASA this week, a last-minute decision on Tuesday (Feb. 18) spared ...

However, Isaacman made some of his most in-depth remarks yet on his vision to lead the space agency this weekend on the ...

Some researchers at NASA and outside it feel betrayed by the changes at the agency, which was known for promoting inclusion ...

Gov. Ron DeSantis spoke of the potential move Wednesday during his remarks spotlighting the launch of the Florida University ...

NASA's Jet Propulsion Laboratory has declared a 1.6% chance that a large asteroid would strike the Earth when on Dec. 22, ...

NASA is a methodical institution that plans its missions years or even decades in advance, enjoys a famously loyal workforce ...

NASA responded to news that Boeing aims to lay off up to 400 workers from its Space Launch System program. The SLS rocket ...