Researchers using the Event Horizon Telescope have significantly advanced our understanding of the supermassive black hole at ...

"With an orbital period of 570 days, it is a relatively cold gas giant planet," said Guðmundur Stefánsson of the University ...

Gaia-4b is considered a super-Jupiter planet, a relatively cold gas giant, orbiting its star over 570 Earth-days. That star ...

Tucson's new ‘Astro Trail' is a collection of national parks, state parks, observatories, and planetariums, that offer a ...

With an assist from the NEID spectrograph, a team of astronomers have confirmed the existence of exoplanet Gaia-4b—one of the ...

Using in part the NEID spectrograph mounted on the WIYN 3.5-meter Telescope at the U.S. National Science Foundation Kitt Peak ...

The 20-inch Tinsley Telescope at Eastern Arizona College’s Discovery Park “Gov Aker Observatory” recently experienced issues ...

The desert city in southern Arizona is a sanctuary for stargazers—and now it's even easier for visitors to explore.

An investigation is underway in the Caribbean nation of St. Kitts and Nevis after 19 people were found dead aboard a vessel, authorities said. The St. Kitts and Nevis Defence Force (SKNDF ...

A groundbreaking reanalysis of the M87 galaxy’s supermassive black hole, M87*, unveils intriguing new insights into the structure and behavior of its plasma environment. Credit: EHT collaboration ...

Kroft of the University of Wisconsin–Madison, has confirmed the planetary nature of these signals using the NEID spectrograph on the WIYN 3.5m telescope at Kitt Peak, Arizona. "We confirm the ...

Left: EHT images of M87* from the 2018 and 2017 observation campaigns. Middle: Example images from a general relativistic magnetohydrodynamic (GRMHD) simulation at two different times. Right: Same ...