In 1925, grad student Cecilia Payne first proposed that stars were mostly made of hydrogen and helium and shaped our ...

From solar storms to "shooting stars" over Stonehenge, here are our top 10 favorite space photos of 2024 — and what they told ...

Astronomers have achieved a groundbreaking feat by capturing the first clear image of a star in another galaxy. This ...

Space weather can affect satellites and astronauts in space ... Solar researchers announced findings in December about ...

A diagram showing a brown dwarf in relation to Earth, Jupiter, a low-mass star and the sun. (Image credit: NASA) The brown dwarfs referenced by Parker are objects that form like stars, but during ...

There's a cosmic 'Christmas Wreath' hanging in the Small Magellanic Cloud, the James Webb and Chandra telescopes revealed in ...

New imagery has been released from NASA’s Hubble Space Telescope, which captured a photo of a spiral galaxy more than 76 ...

Engaging articles, breathtaking images and expert knowledge ...

Launched on December 30, 2024, aboard the PSLV-C60 rocket, the SpaDeX mission consists of two small spacecraft: SDX01, the Chaser, and SDX02, the Target.