NASA’s Space Launch System (SLS) is the most powerful rocket the agency has ever built—yet it’s also one of the most ...

In the summer of 1995, Robert Williams, then director of the Space Telescope Science Institute, which manages the Hubble ...

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 ...

"I guess NASA doesn't need or care about my work anymore," he said. We asked NASA if Hale's blog had indeed been deleted or ...

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

The Dragonfly quadcopter will soar through Titan’s hazy skies and roam its dune seas in search of evidence that the distant ...

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.