Gaia-4b, a giant exoplanet orbiting a small star, is the first planet confirmed using Gaia’s astrometric technique.

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

Making use of the Gemini North telescope, one half of the International Gemini Observatory, funded in part by the U.S.

"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 deeper connection to the desert night sky.

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

The 20-inch Tinsley Telescope at Eastern Arizona College’s Discovery Park “Gov Aker Observatory” recently experienced issues with its t ...

The best telescopes allow you to observe this month's full planetary parade more closely and give you a front-row seat to the total lunar eclipse in March. The best telescopes unlock the wonders ...

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

The telescope, currently about 60% complete, is intended to search for evidence of potential life on planets beyond our solar system - called exoplanets - and peer back in time to look for the ...