Learn how Hubble is measuring the expansion rate of the Universe in this new explainer from NASA's Goddard Space Flight ...

Such a dramatic cut to a flagship space telescope still in its prime will be felt across the mission's entire operations, ...

Fluffy strands of cosmic gas and dust illuminated by bright young stars form a beautiful cloudscape in a neighboring nebula.

PeV — has been detected by the underwater KM3NeT telescope, marking a pivotal moment in astrophysics. This tiny but powerful ...

Could our solar system have been temporarily exposed to an enhanced flux of cosmic-rays at some point in the ancient past?

But it is a rare class of star that NASA's Hubble Space Telescope explored by looking deeply into the open star ... Jan. 10, 2025 — Radiation testing suggests that solar cells made from carbon ...

Feb. 7, 2025 — 'Temperamental' stars that brighten and dim over a matter of hours or days may be distorting our view of thousands of distant planets, suggests a new ... Largest Radio Jet Ever ...

Beauty Of Tarantula Nebula This nebula in the Large Magellanic Cloud is one of the most active star-forming regions, filled ...

This image of the galaxy cluster Abell 2744 is from the Frontier Fields project, using natural gravitational lenses and ...

A new telescope could launch as early as late February. SPHEREx will look into deep space and also search for organic molecules.