Space & Future
Hunting for wandering black holes in dwarf galaxies
Tracking down black holes at the center of dwarf galaxies has proven difficult.
In part that is because they have a tendency to “wander” and...
How dark energy changed cosmology forever
Let’s rewind the clock back…oh, I don’t know, let’s say a hundred years. It was 1917, and Einstein had just developed his general theory...
How colorful microbes in clouds could help us find life on other planets
Clouds may spoil a picnic or block our view of the stars, but they could also help scientists discover life on distant planets.
A new...
Astronomers crack the case of mysterious radio relics in galaxy clusters
Galaxy clusters are the largest structures held together by gravity in the universe.
Each cluster contains hundreds or even thousands of galaxies, along with hot...
Our solar system is moving three times faster than expected
A new study has found that our solar system is racing through the universe much faster than current theories predict.
This surprising discovery, led by...
The rust that could reveal alien life
Iron rusts.
On Earth, this common chemical reaction often signals the presence of something far more interesting than just corroding metal for example, living microorganisms...
Astronomers discover the Pleiades is part of a giant hidden star family
The Pleiades, also known as the “Seven Sisters,” is one of the most recognizable sights in the night sky.
For centuries, people around the world...
Astronomers discover a superheated galaxy building stars at record speed
Astronomers have found a distant galaxy that’s building stars 180 times faster than our own Milky Way—offering a new clue to how galaxies grew...
How cloud-dwelling microbes could help us find life on other worlds
Clouds may seem like a barrier when looking for life on distant planets, but new research shows they could actually be the key.
Scientists at...
The impossible black holes that shouldn’t exist
In 2023, gravitational wave detectors picked up the signature of a collision 7 billion light years away.
Two black holes had merged in an explosion...
Rare meteor strike on Mars triggers dust avalanches and new streaks
A rare meteoroid impact on Mars has given scientists a glimpse into how the planet’s dusty surface is constantly reshaped.
When a space rock struck...
The mystery of the colliding black holes solved
In 2023, astronomers detected one of the most extraordinary cosmic events ever seen — a collision between two enormous black holes, located about seven...
Deep Space
Scientists probe superheavy elements in exceptionally dense asteroids
Exploring the vastness of space, scientists have stumbled upon a curious mystery: some asteroids have a density higher than any element found on our...
Scientists detect an explosion on a white dwarf dead star
When stars like our Sun use up all their fuel, they shrink to form white dwarfs.
Sometimes such dead stars flare back to life in...
Scientists find a new type of star dust in Allende meteorite
Scientists have discovered a new type of star dust whose composition indicates that it formed during a rare form of nucleosynthesis (the process through...
Our moon is actively shrinking and quaking
A new analysis suggests that the moon is actively shrinking and producing moonquakes along thousands of cliffs called thrust faults spread over the moon's...
How the Milky Way stripped a neighboring galaxy but couldn’t defeat it
A cosmic drama is unfolding at the edge of the Milky Way galaxy, and NASA’s Hubble Space Telescope is watching the story unfold.
The Large...