A dwarf galaxy 100 million light years away is being stripped of its crucial star-forming gas, and it seems that the cosmic ...

What if everything we knew about the universe was wrong? New findings suggest its expansion could be slowing, raising the ...

Using CERN’s Super Proton Synchrotron, researchers generated plasma fireballs to simulate blazar jets. The beams stayed ...

Astronomers may have misread cosmic acceleration for 27 years. The universe may be slowing down, not speeding up.

The New Jersey Sports and Exposition Authority's William D. McDowell Observatory is a hidden gem in Lyndhurst.

A new model sheds light on the long-standing chemical mysteries found in globular clusters, the ancient archives of the universe. An international collaboration led by ICREA researcher Mark Gieles, fr ...

Astronomers spotted the largest flare ever released from a supermassive black hole as it snacked on a giant star.

The Hubble Space Telescope has captured an amazing view of galaxies LEDA 48062 and UGC 8603. Credit: ESA/Hubble & NASA, R. Tully | edited by Space.com's Steve Spaleta Music: Missing of Times by Joseph ...

A team of astrophysicists has unveiled how colossal stars thousands of times more massive than the Sun shaped the earliest ...

The universe's expansion may actually have started to slow rather than accelerating at an ever-increasing rate as previously ...

As if dark energy weren't already mysterious and baffling enough, new research suggests that this unknown force may not be ...

A remarkable new study challenges the findings of Nobel Prize winning research into how our universe has changed over time.