In a remarkable display of cosmic exploration, NASA's Hubble Space Telescope has revisited the interstellar comet 3I/ATLAS, providing fresh insights into this celestial wanderer. Observed on November ...

The final integration of the telescope's major observatory components took place on Nov. 25 inside NASA's Goddard Space Flight Center in Greenbelt, Maryland, where engineers brought together the ...

A new study, published on Arxiv, has deepened the cosmic puzzle surrounding the “Hubble tension,” an ongoing debate about the ...

We have all the latest images of our interstellar visitor from ESA's Juice, Hubble, NASA's STEREO, and even a photobomb from ...

The Hubble captured the image on November 30, while Juice caught a glimpse of the interstellar visitor shortly after ...

"It means cleaning house, narrowing the viable paths forward, and no longer spending energy on what are evidently dead ends." ...

NASA's next big eye on the cosmos is now fully assembled. On Nov. 25, technicians joined the inner and outer portions of the ...

NASA's Goddard Space Flight Center in Maryland is facing controversy over potential building closures. Here's what's been going on.

Proliferating satellites are beginning to harm the science work of the beloved Hubble Space Telescope and other observatories ...

Satellite constellations are a relatively new threat to astronomy; prior to the drop in launch costs driven by SpaceX’s ...

Dr. Marvin Sexton described how Ion Robotic Bronchoscopy improves lung cancer detection and saves patients from traveling far ...

Hundreds of miles above the Earth, astronauts launched a risky mission to repair NASA's Hubble Space Telescope on December 2, 1993.