Mars may not be the geologically dead world we thought it was, as hints of magma have been discovered underground.

The Red Planet is thought to have been volcanically active in the past, but not for many millions of years. Now, by studying a cluster of more than 20 seismic events on Mars using data from NASA’s InSight lander mission, Simon Stähler at ETH Zurich in Switzerland and his colleagues have uncovered a likely magma deposit near Cerberus Fossae, a region of fissures created by fault lines.

InSight landed on Mars in 2018 with the objective of studying seismic waves that travel across the planet’s surface and from deep within its interior. By investigating the speed and frequency of these waves, we can better understand Mars’s geological structure.

They believe it was spotted by a student as it descended on Earth and retrieved in a pond.

Science sleuths may have unlocked the century-old mystery of the origins of a Martian meteorite whose toxins make pigs and humans vomit, according to a press release published on Monday by the University of Glasgow.

MARHARYTA MARKO/iStock.

Origins unclear.

Astronomers thought they were looking at one distant galaxy, but new Webb images reveal two — on a collision course with a third.

A newly processed image, comprising 41 observations by NASA’s retired Cassini mission, provides insights into the origins of Saturn’s rings.

This spacecraft got a good look at Earth on its way to Jupiter.