NASA officials ordered the removal of one of the massive rocket's RS-25 main engines after discovering a hydraulic leak on the engine's main oxidizer valve actuator, which controls the flow of ...

Jared Isaacman, Trump's pick for NASA administrator, has moved to a full Senate vote after committee approval. The Senate committee vote was 19-9 in favor of Isaacman, with bipartisan support citing ...

Former Space Shuttle boss's blog booted from Trump-era agency website NASA has excised former Space Shuttle manager Wayne ...

In just 100 days under the Trump-Vance administration, NASA has rocketed ahead with an ambitious new space agenda. From the ...

At NASA’s Michoud Assembly Facility in New Orleans, the liquid hydrogen tank for the Artemis 3 Space Launch System rocket was ...

Chinese control of the moon would put the United States in grave danger. Richard Fisher of the International Assessment and ...

This year’s Space Symposium delivered that same optimism, even as political and financial uncertainty raise new questions.

The Hubble Space Telescope has been one of NASA's most successful flagship missions, recently celebrating 35 years in space.

Exactly 35 years ago this week, the Hubble Space Telescope was released from the Space Shuttle Discovery cargo hatch. Four new images prove it's still going strong.

In an era of reusable rockets and near-daily access to space, NASA is still paying more than it did 30 years ago to launch ...

Regarded by many as NASA’s most successful science mission, the Hubble Space Telescope was launched into space aboard the ...

In the years since, Hubble has gathered more than 1.6 million observations and 430 terabytes of data. The telescope has ...