As the Hubble Space Telescope celebrates 35 years in space, here's what to know about the ambitious instrument.

Naturally, the aurora on our solar system's largest planet is hundreds of times brighter and more energetic than our own Northern lights.

See the iconic Pillars of Creation in this 3D visualization created from James Webb and Hubble Space Telescope data. Credits ...

See composite views of the Cartwheel Galaxy captured by the James Webb Space Telescope. The galaxy is 500 million light years away and has also been imaged by Hubble Space Telescope, comparison shown ...

The Large Magellanic Cloud, which is visible only from the Southern Hemisphere, has been caught in the crosshairs of the ...

NASA's Hubble Space Telescope reveals a detailed image of Messier 63. It is also known as the Sunflower Galaxy. The galaxy is ...

The mystery of how planets and icy objects formed in the farthest reaches of our solar system just took an exciting turn. A ...

This year marks the 50th anniversary of the founding of the European Space Agency (Esa). It has launched spectacularly ...

NASA's James Webb telescope captured mysterious light on Jupiter that has left astronomers puzzled — nothing like it has ever ...

NASA engineers have successfully completed testing on one half of the Nancy Grace Roman Space Telescope — a key step in making sure this future observatory will perform as expected once it reaches ...

Astronomical observations with the James Webb Space Telescope support the hypothesis that the first pronounced structures in our Universe may have formed much earlier than previously assumed.

The project cancellation comes after NASA has already invested 15 years and $3.4 billion in the telescope, which is 90% complete.