Is the universe infinite? Scientists reveal how vast it really is..
One of the strongest indicators of this limit is the cosmic microwave background radiation, faint afterglow from the…
Observable universe is 93 billion light years wide but what’s beyond it? Here’s what we can’t see…
One of the most important pieces of evidence for this limit is the cosmic microwave background radiation, faint…
Rare ‘Black Moon’ means extra-dark sky for viewing Perseid meteor shower tonight
This rare lunar occurrence is coming at the perfect time. The seasonal “Black Moon” will appear – or…
If nothing escapes a black hole, could one really swallow the entire universe?
In reality, a black hole’s gravitational influence is limited. Like any other massive object, its pull weakens with…
Ongoing meteor shower could produce exploding fireballs of color and light this week
While they are already glittering across the evening sky, the most popular meteor shower is about to reach…
The Universe’s First “Little Red Dots” May Be a New Kind of Star With a Black Hole Inside
By all rights, they shouldn’t exist. When NASA’s James Webb Space Telescope (JWST) first opened its eyes to…
Scientists Baffled by Mysterious Clouds in Center of the Milky Way
In the center of our galaxy, gigantic, balloon-like structures of high-energy radiation extend thousands of light-years above and…
Unprecedented view of our neighboring Andromeda Galaxy revealed
A new composite image of the Andromeda Galaxy is offering an unprecedented view of our closest spiral galactic…
New Images Show Andromeda Galaxy as You’ve Never Seen It Before
Andromeda lies 2.5 million light-years away from the Milky Way, a spiral galaxy similar to our own that…