Space & Future
Volunteers help discover thousands of hidden “failed stars” near Earth
A worldwide group of volunteer sky watchers has helped scientists make one of the biggest discoveries of nearby brown dwarfs ever recorded.
Through NASA’s citizen...
How giant black holes shut down star formation
Astronomers using the James Webb Space Telescope have discovered powerful winds blasting out of some of the universe’s earliest galaxies, offering new clues about...
Why we need to treat Earth like a spaceship
Four humans recently looped around the moon.
Their vessel, an Artemis capsule, was a thin metal shell whose life-support system kept them alive: it provided...
Astronomers discover how a mini-Neptune survived beside a hot Jupiter
Astronomers using NASA’s powerful James Webb Space Telescope have uncovered new clues about one of the strangest planetary systems ever discovered.
About 190 light years...
Astronomers witness the awesome power of a black hole’s “dancing jets”
Astronomers have long been fascinated by the powerful jets emanating from black holes.
These jets result from gas and dust being pulled into the black...
Scientists explore the surface of a super-Earth 48 light-years away
Astronomers have taken an exciting step forward in understanding planets beyond our solar system by studying not just their atmospheres, but their actual surfaces.
Using...
How can this tiny world have an atmosphere? Scientists are stunned
Far beyond Neptune, in one of the coldest and darkest regions of our solar system, astronomers have discovered something unexpected: a small icy object...
What happens when a star gets too close to a black hole
Supermassive black holes are among the most enigmatic objects in the universe.
They typically weigh millions or even billions of times the mass of the...
Astronomers finally crack the mass mystery of Orion’s hidden young stars
A star’s mass shapes everything about its life, from how bright it shines to how it eventually dies.
Small stars like our Sun burn slowly...
Astronomers discover missing planets around the galaxy’s most common stars
Astronomers have discovered something surprising about planets beyond our solar system.
Even though planets are incredibly common—scientists now estimate there is at least one planet...
Why one side of the Milky Way is hotter than the other
Scientists have discovered a surprising reason why one side of our galaxy is warmer than the other, and the explanation is something you might...
How the Milky Way’s smallest neighbors reveal the early universe
Astronomers have long been fascinated by tiny galaxies that orbit the Milky Way.
These faint and fragile systems, known as ultra-faint dwarf galaxies, are often...
Deep Space
‘Planet confusion’ could slow Earth-like exoplanet exploration
When it comes to directly imaging Earth-like exoplanets orbiting faraway stars, seeing isn’t always believing.
A new Cornell study finds that next-generation telescopes used to...
Jupiter’s “stripes” change color. Now we might know why
While Jupiter’s Great Red Spot is one of the most well-known spectacles in the solar system, Jupiter’s clouds and stripes that are responsible for...
What’s happening in the depths of other exoplanets
The physics and chemistry that take place deep inside our planet are fundamental to the existence of life as we know it.
But what forces...
What is the Moon made of (hint it’s not cheese)
A set of instruments shut off almost 50 years ago are still producing useful results.
It’s the seismometers left by the Apollo missions to monitor...
Odysseus Moon lander is tipped over but still sending data
The bad news is that Intuitive Machines’ Odysseus lander is tipped on its side after getting tripped up during its touchdown near the south...