NASA is canceling the AXIS X-ray space telescope mission concept, saying it failed to meet key requirements. But the project leader thinks there's another reason.

NASA has disqualified one of the two proposals for a large astrophysics mission, a decision the project’s leader blames on ...

With the centennial of Robert Goddard's first liquid fuel rocket launch, his dreams, including reaching Mars, inspire today's aerospace students.

Van Allen Probe A was originally designed for just a two-year mission ...

More frequent and intense winter dust events have affected Europe in recent years, according to some new research. Scientists believe that drier-than-normal conditions in northwestern Africa and more ...

NASA's upcoming astrophysics mission, AXIS, was abruptly cancelled due to alleged mismanagement and budget confusion at the ...

A pair of NASA spacecraft know as the Escape and Plasma Acceleration and Dynamics Explorers (ESCAPADE) to be launched to Mars by a Blue Origin New Glenn rocket. ESCAPADE will study how the "solar wind ...

Currently, one of those now-defunct spacecraft might be plummeting toward the planet’s surface. Days ago, the U.S. Space ...

NASA’s Habitable Worlds Observatory "will draw on technologies proven by the agency’s Hubble, Webb and upcoming Roman Space Telescopes," to search for life outside our solar system, according to the ...

A century after Robert Goddard's famed rocket launch, who gets to explore space? Exploring who's breaking barriers of gender, ...

A defunct NASA satellite that launched 14 years ago to study Earth’s radiation belts is expected to crash back to the planet on Tuesday ...

Recent engineering setbacks, specifically regarding helium system issues associated with the improper flow of helium into the Space Launch System (SLS) rocket’s upper stage, and persistent hydrogen ...