Learn how Hubble is measuring the expansion rate of the Universe in this new explainer from NASA's Goddard Space Flight Center. Credit: NASA's Goddard Space Flight Center Producer & Director: James ...

Hubble captures a dying star cracking open the dazzling, dust-filled Egg Nebula in a rare cosmic transformation.

There have been plenty of attempts to resolve the "Hubble Tension" in cosmology. This feature describes how one of the most important variables in cosmology, the expansion of the universe, takes on ...

A newly discovered jellyfish galaxy, seen as it existed 8.5 billion years ago, is challenging assumptions about conditions in the early universe. Astrophysicists at the University of Waterloo have ide ...

It was based on observations from the James Webb Space Telescope, Gemini North Telescope, and NASA/ESA Hubble Space Telescope ...

The telescope observed the ice giant for a full rotation, revealing how temperature and charged particles vary with altitude.

When you gaze up at the night sky, you’re looking back in time. Light from the stars takes years, sometimes millennia, to ...

While NASA’s ancien régime imposed a death sentence on the International Space Station, the super-icon can still be saved by NASA’s new wunderkind leader and by Congress.

A newly discovered galaxy with glowing star-filled "tentacles" is rewriting parts of cosmic history.

Can NASA and Elon Musk get us to Mars and beyond?

Scientists discovered a distant jellyfish galaxy with star-forming "tails" stretching back 8.5 billion years.

Its electronic gaze will sift through endless voids and millions of galaxies to hunt dark matter.