Astronomers have confirmed the third interstellar object on record is dashing through our solar system. Dubbed 3I/ATLAS, it ...

Other citizen science groups contributed as well, including the TESS Follow-up Observing Program Sub Group 1 (TFOP SG1) and ...

The European Space Agency said Wednesday that scientists have discovered what might be only the third known interstellar ...

Jupiter isn’t alone in this category; Saturn, Uranus, and Neptune are also gas giants, though Uranus and Neptune are often ...

Mercury reaches its greatest elongation, 26 degrees east of the sun on July 4. From latitude 40 degrees north, the ...

For Star subscribers: Scientists unveiled the first images from what they are calling “the greatest astronomical discovery machine ever built," and there are plenty of Tucson connections.

Democracy Dies in Darkness Science See images from the Rubin telescope and world’s largest digital camera By Joel Achenbach June 23, 2025 at 1:26 p.m. EDTToday at 1:26 p.m. EDT ...

These images come from the behemoth of a telescope weighing 300 tons, nearly 5,000 miles away in the Vera C. Rubin Observatory atop the Cerro Pachón mountaintop in Chile.

Exoplanet Gj 504 b was found using the Strategic Explorations of Exoplanets and Disks with Subaru (SEEDS) Project ...

Perched atop Cerro Pachón in Chile, the newly-commissioned Vera C. Rubin Observatory has released some highly exciting first images that offer a stunning preview of its unprecedented capabilities.

World's largest telescope unveils stunning images of distant galaxies The first images from a new telescope in Chile were released this week, featuring extraordinarily detailed scenes from deep space.

The most powerful telescope in history. The James Webb Space Telescope's "jewel-filled" photos are stunning. Iran launches missile attack on U.S. base at Al Udeid in Qatar ‘MASH' Cast Members We ...