Space
- Astronomy
The cosmic ‘Cow’ may have produced a new neutron star or black hole
A bright, mysterious blast of extragalactic light appears to have spawned a small, compact object.
- Planetary Science
Ingenuity is still flying on Mars. Here’s what the helicopter is up to
NASA’s Ingenuity craft was originally planned to operate only 30 Martian days.
- Planetary Science
This tiny, sizzling exoplanet could be made of molten iron
A newly discovered exoplanet that whips around its star in less than eight hours is smaller than Earth, as dense as iron and hot enough to melt.
- Astronomy
Astronomers have found the Milky Way’s first known ‘feather’
Named for the glacier that feeds India’s longest river, the Gangotri wave spans up to 13,000 light-years and bridges two of our galaxy’s spiral arms.
- Space
A space rock called Kamoʻoalewa may be a piece of the moon
New observations reveal the possible origins of a mysterious object called Kamoʻoalewa. It could be the wreckage from an ancient impact on the moon.
- Astronomy
How massive stars in binary systems turn into carbon factories
A massive star with an orbiting partner star ejects on average twice as much carbon, an element crucial for life, into space compared with a solo star.
- Space
An ancient exploding comet may explain why glass litters part of Chile
A 75-kilometer-long corridor of chunks of glass in the Atacama Desert probably formed when a comet exploded 12,000 years ago, a study finds.
- Astronomy
Distant rocky planets may have exotic chemical makeups that don’t resemble Earth’s
Elements sprinkled on white dwarf stars suggest that the mantles of faraway rocky worlds differ greatly from their counterparts in our solar system.
- Space
A stunning simulation re-creates how M87’s black hole launches plasma jets
Two jets, thousands of light-years long, are re-created in a computer simulation, which suggests that M87’s black hole must be spinning rapidly.
- Space
Here’s what the next 10 years of space science could look like
In the latest Astronomy and Astrophysics Decadal Survey, astronomers have their sights set on a whole fleet of next-generation space telescopes.
- Physics
Neutron star collisions probably make more gold than other cosmic smashups
Smashups of two neutron stars produce more heavy elements than when a black hole swallows a neutron star, calculations suggest.
- Planetary Science
Pluto’s dark side reveals clues to its atmosphere and frost cycles
Light from Pluto’s moon Charon illuminated the dwarf planet’s farside offering clues about how nitrogen cycles between its surface and its atmosphere.
