One hundred five years ago tonight, astronomers Heber Curtis and Harlow Shapley were debating the distances of some of our ...

"Thanks to the high resolution of our new images, we detected a faint structure on the northeast side of this supernova ...

ESA's Gaia mission, the Very Large Telescope and other ground-based telescopes have discovered stellar black hole Gaia BH3.

Study uses computer model to predict existence of habitable zones in white dwarf star systems A research team led by the ...

A surprisingly well-formed spiral galaxy has been spotted just a billion years after the Big Bang, challenging long-held ...

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

In celebration of the 35th anniversary of the legendary space telescope’s launch, here are 35 of our favorite images it has ...

Hubble is still going strong 35 years after it was launched into space. Celebrate its anniversary with some out-of-this-world images.

New research suggests that the largest cosmic structure is even bigger and closer to Earth than we knew. It goes against ...

A jaw-dropping video composite of the Milky Way showcases the awe-inspiring scale of the cosmos. The video, stitched together from a series of recent observations, reveals the vastness of our galaxy, ...

In the years since, Hubble has gathered more than 1.6 million observations and 430 terabytes of data. The telescope has ...

The way he won was important as Rispoli and trainer Michael McCarthy look ahead to the possibility of a 20-horse field in the 1 1/4-mile Kentucky Derby. “If he couldn’t (handle the traffic ...