What is the biggest object in the universe? Learn more about the biggest objects in the universe, including galaxies, galaxy ...
Why Sagittarius B2 produces so many stars in comparison to the rest of the galactic center has remained an enduring mystery ...
An analysis of the afterglow of the big bang sheds light on how black holes distribute mass in the universe, and why some ...
For science-fiction enthusiasts, that’s a bit depressing. Space is big, and while the speed of light is incredibly fast to us ...
This article, originally titled "The Man Who Discovered the Universe," is from the Summer 2025 issue of Air & Space Quarterly ...
Galaxies "blazing with technosignatures" could suggest the existence of a "large number" of "different metasocieties." ...
Nobel laureate Dr. George Smoot, who conducted groundbreaking research into the origins of the universe, has died. He had ...
The universe is approaching the midpoint of its 33-billion-year lifespan, a Cornell physicist calculates with new data from ...
G eorge Smoot, who won a Nobel Prize in Physics for his role in the "discovery of the blackbody form and anisotropy of the cosmic microwave background radiation” in 2006, has died at home at the age ...
Today In The Space World on MSN

NASA Satellite Records Movement in Deep Space

The universe may appear static to the human eye, but in reality it is constantly in motion, evolving on timescales far beyond our perception. Thanks to modern telescopes and time-lapse techniques, ...
No one can say with scientific confidence why we exist or what happens when we die. In fact, scientists have a tenuous grasp ...
Gamma-ray bursts (GRBs) are the most energetic and luminous explosions in the universe. However, they are fleeting and often ...