For the past two decades, scientists have wondered about a bright, distinct striped pattern seen in radio waves emanating ...

Astronomers used Webb to find the star behind supernova 2025pht, revealing how thick dust can hide massive red supergiants.

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 ...

Astronomers using the MeerKAT radio telescope in South Africa have discovered the most distant hydroxyl megamaser ever detected. It is located in a violently merging galaxy more than 8 billion ...

March 2, 2026 - WASHINGTON — The U.S. Postal Service has released new Priority Mail and Priority Mail Express stamps featuring breathtaking images captured by the National Aeronautics and Space ...

Rocket Lab said its acquisition of OSI will position the company to deliver critical defense capabilities to the PWSA and the ...

Einstein famously said, “Time is a tremendously persistent illusion.” In a 1955 letter, he added, “For those of us who believe in physics, the distinction between the past, present and future is only ...

NASA's groundbreaking James Webb Space Telescope has given us an astonishingly detailed peek inside the layers of Uranus' ...

Astronomers use telescopes to look back in time and observe stars and galaxies as they were millions and billions of years ...

Being able to spot the Earth, let alone any signs of life on our planet, would require an enormous telescope from 66 million ...