A NASA spacecraft circling the moon is providing the sharpest views yet of the crater carved by a crashing SpaceX rocket.

Alan Dressler stared in awe at the line of Hubble telescopes stretching out in front of him. It took NASA two decades to design and build its own Hubble Space Telescope, which transformed our ...

NASA’s Nancy Grace Roman Space Telescope will soon launch to unravel the mysteries of dark energy and dark matter ...

A reworking of the spacecraft’s power systems could extend the nearly 50-year-old Voyagers’ exploration of interstellar space into the early 2030s. By Kenneth Chang Kenneth Chang traveled to NASA’s ...

Long-haul travelers have tried every jet lag fix in the book, from skipping coffee to forcing themselves into daylight, but many still lose precious days to exhaustion after landing. And ...

Earth disappearing behind the tiny moon Phobos. Seen from nearly 195 million miles away, our planet was reduced to a single point of light before briefly vanishing behind Phobos. The rare alignment ...

KENNEDY SPACE CENTER — NASA and SpaceX successfully launched the four-member Crew-11 mission to the International Space Station on Friday morning, after weather forced the scrub of the mission a day ...

KENNEDY SPACE CENTER — Citing the proposed budget cuts by the Trump administration, NASA announced on Friday that after the Artemis III mission — where Americans will return to the moon — the rocket ...

Bill Ingalls/NASA In a decade, we at C&EN won’t be surprised if this year marks the beginning of the next space era. We held ...

You may have heard the phrase “we are made of star-stuff.” This statement by the astronomer Carl Sagan refers to the fact ...