The project cancellation comes after NASA has already invested 15 years and $3.4 billion in the telescope, which is 90% complete.

After two decades of debate, research confirms that an odd binary star system has an equally odd planetary companion ...

Explore This SectionExoplanets HomeExoplanets OverviewExoplanets FactsTypes of ExoplanetsStarsWhat is the Universe Search for ...

NASA's PUNCH mission, a tiny constellation of four satellites, captured a photo of the moon drifting across the sky through a ...

NASA engineers have successfully completed testing on one half of the Nancy Grace Roman Space Telescope — a key step in making sure this future observatory will perform as expected once it reaches ...

NASA’s astrobiology ambitions are at risk of collapsing under the White House’s proposed budget. But your voice can make a ...

NASA has unveiled three mesmerizing new space sounds linked to black holes, using an innovative technique called sonification ...

WD 1856+534b—a freezing world with a surface temperature of -125 degrees Fahrenheit—exists where planets are normally scoured ...

It’s 9 a.m. on Monday morning, and I’m on the sixth floor of Sterling Hall at UW–Madison. Here, in the newly formed Wisconsin ...

A traveling black hole stalking the cosmos for stellar prey recently revealed itself by shredding a star in a radioactive burst.

Often bucking tradition, these women sought knowledge of the universe and reimagined the way we view the cosmos.