Astronomers have, for the first time, directly observed star clusters merging at the cores of dwarf galaxies—a process long ...

The Hubble Space Telescope celebrates 35 years of groundbreaking discoveries, stunning imagery, and a lasting impact on astronomy.

There are few more iconic images from the Hubble Space Telescope than this one. A colossal pillar of gas and dust towering ...

Thirty-five years ago, the Hubble Space Telescope was launched into orbit. It's been sending back galactic data and images ...

The Hubble Space Telescope has been one of NASA's most successful flagship missions, recently celebrating 35 years in space.

A study suggesting the exoplanet K2-18b shows potential signs of alien life has been met with skepticism from the scientific ...

John Grunsfeld has a model of the Hubble Space Telescope on his bookshelf. It's right next to a model of a NASA space shuttle ...

Astronomers have stumbled upon yet another ghostly galaxy that appears to be devoid of dark matter, the elusive stuff that ...

The Hubble Space Telescope has made multiple observations of exoplanet WASP-121 b, also known as Tylos. The extreme temperature changes the massive 'hot Jupiter'-type planet may make it rain iron at ...

It's easy to buy contact lenses from home — you just need to know what to look for. We spoke with eye care specialists and ...

The Hubble Space Telescope's recent deep-dive into Andromeda has been able ... We know that this is probably the case because ...

A bold new theory suggests the universe didn’t begin with a single Big Bang, but instead unfolds through a series of ...