Analysis by researchers at the University of Bern suggests that water and other volatile compounds arrived on Earth from outer space—specifically via a collision with a Mars-sized planet billions of ...
A new study used mathematical formulas and demonstrated that it’s highly unlikely life began on Earth. Instead, the ...
Mars is known for its barren desert landscape and dry climate. But two recent studies go beneath the surface: They explore the interior of the red planet using seismic data from NASA's InSight mission ...
Observing 3I/ATLAS in this active phase will give some of the clearest insights yet into the mystery of interstellar comets.