A new theory for the origin and nature of dark matter resolves some inconsistencies between cosmological predictions and astronomical data.
Innovative science in 2021
Catch up on some of the most exciting and impactful developments in science from this year, published on ASN and selected by our editors.
A doomed alien planet has a 16-hour orbit around its star
TOI-2109b is the second hottest exoplanet discovered so far, with a year lasting just 16 hours.
Scientists discover new exoplanet with an atmosphere ripe for study
Astronomers have discovered a new, temperate sub-Neptune sized exoplanet with a 24-day orbital period orbiting a nearby M dwarf star.
The next big thing in tech could come from these tiny light absorbers
When the light absorbers are made very small, almost all the device performance metrics improve—but doing this is easier said than done.
Dark matter could be lurking in Jupiter’s atmosphere
Astronomers propose that an infrared glow observed in Jupiter’s atmosphere may be dark matter particles colliding.
Gliese 12 b: An exo-Venus with Earth-like temperatures
Orbiting a cool, red dwarf star, Gliese 12 b offers insight into atmosphere retention near stars, sparking new questions about habitability.
New JWST data challenges our understanding of supermassive black holes
The new findings contradict most observations of supermassive black holes, making this an unprecedented discovery.
JWST captures stunning images of Uranus
The powerful telescope gave space fans an early Christmas present in the form of a detailed image of Uranus, observed using infrared light.
How ocean worlds could redefine the search for alien life
Scientists investigate “hycean” exoplanets with hydrogen-rich atmospheres and liquid water oceans, challenging traditional definitions of habitability.