A unique technique allowed astronomers to see the early universe as a "sea of light" and explore the effects of gravity and ...

Astronomers using the James Webb Space Telescope have spotted the most distant “jellyfish galaxy” ever seen — a cosmic oddity ...

Is Pluto a planet? What's up with the "space jellyfish?" And are aliens real? Astrophysicist, speaker and author Neil deGrasse Tyson, who is stopping in Pittsburgh later this month, answers our ...

National Oceanic and Atmospheric Administration led no shortage of scientific breakthroughs in 2025: from launching ...

Astronomers have long known the universe is expanding—but exactly how fast remains one of the biggest mysteries in cosmology.

When we walk into a room that feels "right," we often credit the visual design, such as colors, textures, and layout. But ...

A new study suggests that "little red dots" spied by the James Webb telescope could be the universe's short-lived first ...

The results reveal that our universe is reverberating with cosmic collisions. Some of the waves stem from pairs of black ...

Seattle’s Pacific Science Center is laying off nine staff members, the nonprofit announced Friday evening. The organization ...

A new NASA authorization bill moving through the U.S. Senate would extend the International Space Station’s life among other ...

Last year, our most detailed map of the universe yet suggested our understanding of dark energy has been wrong for decades. The shock result is reigniting the search for a better cosmic story ...