A compound lens forged by two galaxies is helping astronomers get a bead on the Hubble Constant and dark energy.

You can watch the full moon rise live from Italy, in a free livestream courtesy of astronomer Gianluca Masi of the Virtual ...

The first Jubilee in the age of Artificial Intelligence will allow those who cannot afford it to travel virtually. From any corner of the planet, one can enter St. Peter's, discover its secrets, ...

VATICAN CITY - The Vatican launched on Monday new Artificial Intelligence-enabled services for St Peter's Basilica, allowing ...

WASHINGTON (Reuters) - At the heart of our Milky Way galaxy lurks a supermassive black hole about four million times the mass ...

If you’re a teen wondering if you can get online therapy and if it will work ... conducted in a discreet virtual chat room with a secure internet connection. Christy Snyder, a Healthline editor ...

The best telescopes for astrophotography are ideal for both stargazing enthusiasts and those who want to capture the cosmos with their cameras. So which model should you buy? Well, that depends a lot ...

Each of the three probes will be outfitted with a pair of telescopes supplied by NASA, the prototypes of which the space agency revealed Tuesday. NASA has unveiled a prototype of six telescopes ...

The rapidly developing technology of telescopes – both on Earth and in space – has been a key part of this process, and those that are due to start operating over the next two decades should ...

Using the James Webb Space Telescope, astronomers have started to reveal the Orion Nebula in glorious detail, showcasing the brilliant swirling clouds of dust and gas that will give rise to ...

The Chandra X-Ray Observatory (above) and Hubble Space Telescope could face budget cuts ... final appropriations for fiscal year 2025. At an online town hall session Oct. 23, Mark Clampin ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The powerful Euclid ...