Learn how Hubble is measuring the expansion rate of the Universe in this new explainer from NASA's Goddard Space Flight ...
High-energy cosmic rays, 10 million times more powerful than particles accelerated in Earth's strongest atom smasher, may ...
About 100 million light-years from Earth, a galaxy is losing everything that once defined it. NGC 1266 used to be a spiral, ...
From blooming tulip fields in the Netherlands to the glowing shell of the Bubble Nebula, last week’s PPOD images celebrated ...
A striking new image of the Whirlpool Galaxy is helping astronomers solve one of the biggest mysteries in star formation.
This NASA Hubble Space Telescope image reveals an enigmatic galaxy with a bright center and a face that hints at spiral ...
Hubble has revealed a giant planet-forming disk unlike anything astronomers have seen before. Nicknamed “Dracula’s Chivito,” ...
From this vantage point looking at the Milky Way from its edge, the galactic bulge might appear as a glowing orb of stars, ...
NASA’s Nancy Grace Roman Space Telescope is now aiming for an earlier launch in September 2026. Designed to explore dark matter, dark energy, and distant exoplanets, the telescope will capture massive ...
NASA's asteroid-bound spacecraft Psyche is headed for an encounter with Mars on Friday (May 15) to get a boost from the Red ...