The object is far outside our galactic neighborhood, possibly billions of light-years away. But astronomers have seen similar objects closer to home. This glowing red question mark was captured in ...

The United States Court of International Trade ruled that Mr Trump lacked the authority to impose his reciprocal tariffs. In ...

Astronomers have found clues in the form of a cosmic question mark, the result of a rare alignment across light-years of space. It's 7 billion years ago, and the universe's heyday of star ...

Astronomers have a lot of questions about the universe, and the universe, in turn, seems to have a question for astronomers. Or at least it has a question mark ... 7 billion light-years away ...

Today you'll find a remarkable light bulb burning bright at a fire station in Livermore, California. It hasn't been turned off since 1901, shining around the clock (save for a few brief ...