A planetary alignment, one of the greatest planetary displays in years, will shortly take place. Also known as a planet ...

The journey of astronomical telescopes began in the early 17th century when Galileo Galilei crafted his first refracting ...

In this episode, Dave Eicher invites you to go out and watch a close pairing of two naked-eye planets: Venus and Saturn. The ...

The case of mistaken identity was quickly resolved, but astronomers say it shows the need for transparency around craft in ...

Here are some of the best things to do this weekend in San Diego from Friday, Jan. 24 to Sunday, Jan. 26.

The 245th Meeting of the American Astronomical Society is being held Jan. 12 to Jan. 16 and will feature remarkable findings ...

"The Hubble tension is now a Hubble crisis." The mystery of the Hubble tension has deepened with the startling finding that ...

Around the turn of the century, 3.8 million people banded together in a real-time search for aliens — with screensavers. It ...

The competition is organized by the Royal Observatory Greenwich in London, England, in association with BBC Sky at Night ...

Christmas is a great time to look for a telescope for your budding amateur astronomer. But there are some things to keep in ...

Chile's Atacama Desert is home to some of the best Earth-based observatories, though an energy company is throwing a wrench ...

Please join the Lowell Center for Space Science and Technology on Thursday, January 30 at 11 a.m. for a virtual talk by Cecilia Garraffo, Ph.D. Abstract: The next wave of astronomical data is set to ...