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 ...

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 ...

webbtelescope NASA has captured a new image of a question mark-shaped galaxy cluster light-ears away that astronomers say may be able to teach us about our own galaxy's past. In a press release ...

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 ...