NASA’s Artemis delays give China, India, and private firms a chance to dominate lunar exploration. Will shifting U.S.

Asteroid Bennu’s dust reveals amino acid precursors and ancient water traces, fueling hopes that Saturn’s moon Enceladus and ...

On this date, President John F. Kennedy provides NASA with its strongest advocate for large space telescopes, James Webb ...

James Webb recently peered at an alien world that could harbor alien life. What impact would such a seismic discovery have on ...

"The operations work at STScI, NASA's Goddard Space Flight Center, and other NASA contractors is funded by the operational ...

January brings a stunning spectacle for star watchers, a rare celestial alignment wherein several planets appear across the ...

Through the lens of the Hubble and James Webb Space Telescopes, scientists are zeroing in on the Hubble Constant, a vital ...

Scientists used NASA’s James Webb Space Telescope to examine select star-forming areas in the Extreme Outer Galaxy in near- ...

James Webb Space Telescope and the W.M. Keck Observatory captured new images of Saturn's moon Titan. Credit: NASA/STScI/W. M.

Venus and Saturn came within just a couple of finger widths apart in the sky, reaching their closest alignment on January 17 ...

Starting at 12:30 p.m. ET (1730 GMT) on Saturday (Jan. 25), astrophysicist Gianluca Masi of the Virtual Telescope Project ...

Astronomers have identified a fourth exoplanet, Kepler-51e, in the Kepler-51 star system using the James Webb Space Telescope ...