A new impressive image sent back from the world's most expensive space telescope, the James Webb Space Telescope, has ...

Explore how interferometry is revolutionizing space-based telescopes, enabling ultra-high resolution imaging for studying ...

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

A new study released on Thursday describes a search for what are called "microlensing" events, where a planet acts as a ...

Astronomers confirm a wandering black hole in our galaxy’s Sagittarius region using Hubble and Gaia microlensing data.

An international team including astronomers from the Center for Astrophysics | Harvard & Smithsonian (CfA) has announced the ...

In its quest to chart the evolution of the universe, ESA’s space telescope has already amassed a massive catalog of galaxies ...

The image was captured by the world's most powerful solar telescope, which takes 2D snapshots of the sun at specific ...

The school-bus-sized observatory launched on April 24, 1990 and overcame early setbacks to become one of the most ...

Let's turn the sun into a telescope. In fact, we don't have to do any work—we just have to be in the right spot.

Astronomers have confirmed a wandering black hole, about seven times the mass of the Sun, 5,000 light-years from Earth.

The telescope may operate for 20 years, and it's off to a good start. Let's take a look at the best of Webb so far. Here, in no particular order, are 35 of the best Webb images we've seen to date. 1.