Astronomy Update is provided by the Chippewa Valley Astronomical Society and is compiled by Dr. Lauren Likkel.

If you're looking to catch a FIFA World Cup game in Canada, one new avenue to get tickets is officially open. But you might have to budget ...

Researchers may have found our galaxy's missing companions, further bolstering science's most widely accepted cosmological ...

Mariner 4, built by JPL in Pasadena, took the images on July 14, 1965. One of the mission's leaders reflects on decades of ...

Our Milky Way could have many more satellite galaxies than we've detected so far. They're just too faint to be seen.

Researchers examining Noachis Terra in Mars’ southern highlands found evidence of extensive river networks – some hundreds of ...

High on a ridge 5,250 meters above sea level in southwest China’s Xizang Autonomous Region, a new eye onto the infant ...

The annual competition for professional and amateur astrophotographers released its shortlisted images, which capture the ...

President Trump said he was not happy with Russia during a meeting with NATO secretary-general Rutte at the White House.

Sixty years ago today, NASA’s Mariner 4 spacecraft took the first up-close images of Mars, changing humanity's understanding ...

Astronomers now think Earth and our Milky Way galaxy might be sitting in a giant, mysterious “cosmic void”—a huge region of ...

Scientists predict up to 100 invisible galaxies may orbit the Milky Way, hiding just beyond our current detection limits.