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

Scientists have confirmed the first known solitary black hole. It’s a rogue, companionless object drifting through our galaxy ...

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

"This measurement of the planet population from planets somewhat larger than Earth all the way to the size of Jupiter and ...

Astronomers say the extreme magnetic field of Magnetar SGR 0501+4516 could ‘rip apart every atom inside the body’ ...

Thirty-five years ago, the Hubble Space Telescope was launched into orbit. It's been sending back galactic data and images ...

NASA's Nancy Grace Roman Space Telescope team shared Thursday the designs for the three core surveys the mission will conduct ...

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

"We want to understand how these galaxies are forming stars, how many stars they’re forming, and especially how the black ...

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 ...