After a 10 year, 4 billion mile long journey, the European Space Agency’s Rosetta spacecraft made history today as the first spacecraft to go into orbit around a comet.

The discovery of a tiny cricket in a 20-million-year-old piece of amber that was found in the Dominican Republic more than 50 years ago offers new views into an ancient environment and how it once thrived.  

In an age of polarization and a divided Congress, many are calling for compromise. But in a new book, constitutional law professor Richard Weisberg details how flexibility and compromise have harmed the human race throughout history.

Why is there a trout among the trees alongside Golf Road? Geoffrey Baer tells the story of the one that got away and answers other viewer questions in tonight’s Ask Geoffrey.

The city releases its 2015 budget forecast with a relatively manageable deficit, assuming the city gets pension reform. But what happens if it doesn't? Paris Schutz has the details.  

A new investigation by the Better Government Association details pension problems experienced by dozens of suburban police and fire pension funds. BGA’s senior investigator Andrew Schroedter joins Chicago Tonight with more on the story. 

A Chicago artist continues to make an impression on the city more than 25 years after he died. You may not know his name but you’ve likely seen his public art. Egon Weiner was also a teacher, and his prominent students continue his legacy. 

Chicago filmmakers and brothers Jarrell and Jerome Lucas’ first major project aims to tell the stories of the city's infamous bucket drummers.

Jeanne Nolan spends time in Chicago Tonight’s organic vegetable garden and talks garden tips with Phil Ponce on Chicago Tonight. 

Diane Lanitker opened her home to help Roseland youth to provide them a safe haven from violence. Since Kids Off the Block’s founding in 2003, the organization has expanded beyond the walls of Lanitker’s home as word spread among local youth that there was a woman who would help them.

State Rep. La Shawn Ford pleads guilty to lesser charges after prosecutors drop 17 felony bank fraud charges. Carol Marin has the latest.

A toxic algae bloom in Lake Erie put Toledo's drinking water in jeopardy. Could the same thing happen to Lake Michigan and Chicago's water supply? Paris Schutz has the latest.

The largest Ebola virus outbreak in history is plaguing the western coast of Africa as one American doctor returns home for treatment. With more than 4,000 infected, international organizations are stepping up their response and aid to the affected countries.