Is the moon geologically dead? Maybe not, says new evidence

Newly discovered lunar ridges have provided the first evidence of recent geological activity on the far side of the moon.

Asteroid Bennu reveals conditions for life, but with twist

Samples from asteroid Bennu brought back to Earth in 2023 contain molecular building blocks for life, evidence of ancient salty water, and something mysterious.

Powerful cosmic explosion could be a new class of event

A powerful cosmic explosion - named EP240408a - might be a jetted tidal disruption, or perhaps it's something completely new! More here.

The mass of a star is determined from binary star systems

Binary stars - a star system consisting of two stars - are extremely useful. They give all the information needed to measure mass of a star. Here is how.

Using exploding white dwarfs to measure the universe

The Rubin Observatory will find millions of exploding white dwarfs, or Type Ia supernovae. Astronomers can use them to measure the universe and dark energy.

Juno spots most extreme volcanic activity on Io to date

On a recent flyby, the Juno spacecraft spotted intense volcanic activity on Io, one of Jupiter's moons. It was more extreme than any volcanism ever seen on Io.

A super-Venus exoplanet (with a watery name)

Astronomers thought that exoplanet GJ 1214 b was either a watery super-Earth or a mini-Neptune. But a new study says it is more like a super-Venus exoplanet.

New images of exocomet belts around 74 nearby stars

The new REASONS survey has found exocomet belts around 74 nearby stars. The images reveal a wide variety of comet belt appearances and ages. Find out more.

Marsquakes might explain Mars’ north-south hemisphere differences

Why are Mars' hemispheres so strikingly different? New analysis of marsquakes may have finally offered an explanation for the mysterious 'Martian dichotomy'.

Extreme winds on exoplanet reach 20,000 mph

Astronomers found extreme winds on exoplanet WASP-127b reach 20,000 mph (32,000 km/hr). Read more about these supersonic winds here.