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From amazing new vistas of Mars to a little rover bouncing on a distant asteroid, an exploration of recent achievements in outer space with Adler Planetarium astronomer Lucianne Walkowicz.

There is no cure for Ebola, the severe and often fatal illness that killed more than 11,000 people between 2014 and 2016. But researchers believe their discovery could pave the way for the development of an effective treatment.

Within the past week, the Illinois Department of Public Health has identified six new cases of hepatitis A, including two in suburban Cook County. Health officials say the newly infected individuals are among those at greater risk for the illness.

Water testing at homes in suburban Willowbrook is the latest step in the response to concerns over the release of dangerous ethylene oxide gas by Sterigenics International. 

In a class-action lawsuit, the state’s child welfare agency is accused of keeping children confined to psychiatric hospitals beyond their discharge dates because it doesn’t have the necessary facilities to house them.

The Chicago Heights Park District's action against 41-year-old Christian Daigre follows his suspension as chief after he was charged in late October with non-consensual dissemination of a private sexual image and intimidation.

Illinois officials say that Airbnb's ban on lodging listings in the disputed West Bank violates state law.

The CEO of United Airlines says his pilots don't need any additional training on the new Boeing jet that is at the center of the investigation into a deadly crash in Indonesia.

The race for Chicago mayor is intensifying and the feuding among candidates has begun. We take a deep dive into the 2019 municipal election and other top political headlines in our weekly roundtable.

As one of Chicago’s oldest and most prestigious institutions unveils a new look, it also looks back at an event that transformed the city.

A Chinese spacecraft enters the moon’s orbit and prepares to be the first to land on its far side. Rabiah Mayas joins us with stories making headlines in the world of science.

Watch the Dec. 12, 2018 full episode of “Chicago Tonight.”

In a little more than a month, Illinois will have a new governor. J.B. Pritzker’s plans for his administration – including infrastructure funding – are beginning to take shape.

Mayor Rahm Emanuel makes a major announcement on addressing the city’s pension crisis. What the plan calls for – and what it means moving forward.

A viewer remembers helping an artist paint vivid rainbow stripes on the walls of Lower Wacker Drive as a teenager, but she can’t recall the artist’s name.

As regulators continue to monitor manganese emissions at S.H. Bell Co., new air monitoring data shows alarming levels of the brain-damaging heavy metal near another industrial facility in the area.

Circus acts, break dancing mice, brightly lit trees and Christmas carols usher in the weekend. Here are 10 things to do in and around Chicago.

In just over a year, Mohammed Shariff says he illegally dispensed more than two kilograms of oxycodone and hundreds of thousands of other opioid pills to patients who planned to resell them.

The U.S. military has identified five Marines who were declared dead after their refueling plane collided with a fighter jet last week off Japan's southern coast. 

Joe Maddon will be managing by the book next year, and the book is “Managing Millennials for Dummies.” Maddon has spent more than four decades as a baseball manager, coach and scout. He hopes to remain as Cubs manager beyond 2019.

Watch the Dec. 11, 2018 full episode of “Chicago Tonight.”

Mayor Rahm Emanuel wants a hike in the state gas tax to fund transportation infrastructure. The area’s transit heads give us their reaction and an update on the status of the region’s public transportation.

As the end of the year approaches, it’s time to get your tax affairs in order. Two local tax experts offer their advice.

For the last four years, Deborah Hersman has led the National Safety Council. Next month, she’ll join Google’s self-driving technology development company, Waymo. Why she’s making the move.

We speak with Terrence Roberts, a surviving member of the Little Rock Nine, about teaching students to promote equality in their communities.

The theater company’s new home in Evanston marks a grand, and grandly deserved step upward. Its opening production looks at what happens when men lose their well-paying factory jobs and self-respect.