Determining the expansion rate of the universe, the "Hubble constant," shapes our understanding of the cosmos, its age, and its fate.

A dying star is throwing a cosmic tantrum in this combined image from NASA's Spitzer Space Telescope and the Galaxy Evolution Explorer (GALEX), which NASA has lent to the California Institute of ...

A new composite image of the Crab Nebula features X-rays from Chandra (blue and white), optical data from Hubble (purple), ...

James Webb Space Telescope has delivered stunning views of the "gravitationally distorted realms" of the El Gordo galaxy ...

Brian Greene (Cosmic String Theory) and Astrophysicist Ethan Siegel have collaborated on a National Geographic coffee-table ...

Donald Trump and Elon Musk are set to massively slash costs at NASA. They will likely take aim at extremely costly programs ...

A rare ‘Neptune-sized' planet has been discovered orbiting scorchingly close to its host star - only the fourth planet of its ...

Scientists have used the world's fastest supercomputer to create the largest simulation of the cosmos ever created.

Scientists may have uncovered how supermassive black holes, forming mere hundreds of millions of years after the Big Bang, ...

Rocket Lab's stock has been an investor's dream, skyrocketing 495% in the past year, 479% in six months, and 125% in just the ...

The US Department of Commerce has finalised agreements with Rocket Lab and BAE Systems Electronic Systems for funding under ...

An international team of astronomers has employed the James Webb Space Telescope (JWST) to observe a supermassive Galactic ...