Fancy a cup of cosmic tea? This one isn't as calming as the ones on Earth. In a galaxy hosting a structure nicknamed the "Teacup," a galactic storm is raging.

The galaxy NGC 3079, located about 67 million light years from Earth, contains two /"superbubbles/" unlike anything here on our planet.

Astronomers have used Chandra to possibly identify the location of a third of the normal matter in the Universe created in the first billion years or so after the Big Bang.

Dark energy, a proposed force or energy that permeates all space and accelerates the Universe's expansion, may vary over time.

A ricocheting jet blasting from a giant black hole has been captured by NASA's Chandra X-ray Observatory.

A tidal disruption event in a galaxy about 290 million light years from Earth.

A collection of images including Chandra data that range in object type and distance.

Hidden in a distant galaxy cluster collision are wisps of gas resembling the starship Enterprise, an iconic spaceship from the "Star Trek" franchise.

Scientists have confirmed the identity of the youngest known pulsar in the Milky Way galaxy. This result could provide astronomers new information about how some stars end their lives.

A distant cosmic relative to the first source that astronomers detected in both gravitational waves and light may have been discovered.