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We summarize the week's scientific breakthroughs every Thursday.
- Planetary Science
Venus has almost 50 times as many volcanoes as previously thought
Where are there NOT volcanoes on Venus? A new map of the planet unveils a veritable volcanic bonanza.
- Astronomy
A stream of cold gas is unexpectedly feeding the far-off Anthill Galaxy
The finding suggests that early galaxies might have gained more of their bulk from streams of cold gas instead of in violent galaxy collisions.
- Planetary Science
Planets without stars might have moons suitable for life
Thanks to gravitational squeezing by their host planets, some moons of rogue planets could stay warm for over a billion years, simulations suggest.
By Bas den Hond - Planetary Science
Baby Jupiter glowed so brightly it might have desiccated its moon
During its infancy, Jupiter may have glowed about 10 thousand times brighter than it does today, which may explain why its moon Io is completely dry.
By Nikk Ogasa - Astronomy
A neutron star collision may have emitted a fast radio burst
Astronomers spotted both a fast radio burst and gravitational waves from a cosmic smashup in the same part of the sky and at about the same time.
- Astronomy
The biggest planet orbiting TRAPPIST-1 doesn’t appear to have an atmosphere
TRAPPIST-1b is hotter than astronomers expected, suggesting there’s no atmosphere to transport heat around the planet.
By Sid Perkins - Math
Here’s a peek into the mathematics of black holes
The universe tells us slowly rotating black holes are stable. A nearly 1,000-page proof confirms it.
- Space
‘Off-Earth’ asks how to build a better future in space
As humans prepare to live in space someday, ethics should be as much of guide as science and technology, an astrophysicist argues in a new book.
- Space
A crucial building block of life exists on the asteroid Ryugu
A sample from Ryugu collected by Japan’s Hayabusa2 spacecraft contains uracil, a component of RNA, which is found in all living cells.
- Astronomy
The mystery of Christiaan Huygens’ flawed telescopes may have been solved
The discovery of Saturn’s largest moon, Titan, may have come despite its discoverer, Christiaan Huygens, needing eyeglasses.
- Agriculture
Martian soil may have all the nutrients rice needs
Experiments hint that in the future, we might be able to grow the staple food in the soils of the Red Planet.
By Nikk Ogasa - Planetary Science
A volcano on Venus was spotted erupting in decades-old images
A new look at old data reveals an eruption on Venus in the 1990s that was probably similar to Hawaii’s Kilauea eruption in 2018.