See the year’s most striking images from the Hubble and James Webb space telescopes, NASA’s Mars rover and the best sky ...

Just how long has the universe been around? Scientists estimate the universe is 13.8 billion years old, with an uncertainty ...

The cosmos began expanding with the Big Bang but then around 10 billion years later it strangely began to accelerate thanks ...

Scientists with NASA are launching enormous balloons, the size of a football stadium, from the Antarctic ice. They're carrying experiments on dark matter and other mysteries.

Scientists have found the beginnings of a young universe that may offer insights into the beginnings of our own Milky Way Galaxy. Geoff Bennett and Miles O'Brien discussed why scientists are excited ...

E.12 Physical Sciences Research Studies solicits proposals to investigate physical phenomena in the absence of gravity and ...

When it comes to particle physics, however, much of the action takes place in giant accelerators smashing particles together ...

NASA has unveiled a truly stellar gift: a new image of the star cluster NGC 602, located 200,000 light-years from Earth. This ...

NASA has prepared a truly stellar gift - a new image of the star cluster NGC 602, located 200,000 light-years from Earth. The ...

NASA's Hubble Finds That a Black Hole Beam ... disk turbulence that possesses the highest-resolution currently ... Dark Matter Could Have Helped Make Supermassive Black Holes in the Early Universe ...

Astronomers uncover a young galaxy similar to the Milky Way, shedding light on its early formation just 600 million years ...

Saturday marks the shortest day of the year and the official start of winter in the Northern Hemisphere. NPR has compiled ...