We can judge the value of any scientific endeavour based on how much of our knowledge it overturns or transforms.

Astronomers have captured the most detailed infrared images yet of an active galactic nucleus (AGN), using the Large ...

Illinois stargazers have the chance to see a "planet parade" this January, with four bright planets to be visible in a single line of sight. There also are three chances to see a supermoon later this ...

Six planets will be in alignment this weekend, with four of them shining bright in one sweeping view. What to know about the ...