A huge scar carved into the surface of Mars has been captured in never before seen detail by the European Space Agency's (ESA) Mars Express orbiter. The huge canyon, named Aganippe Fossa, stretches ...

What can mapped drainage systems on Mars teach scientists about the red planet's watery past? This is what a recent study ...

It turns out Earth isn’t the only planet with polar caps, as Mars has both a north and south polar cap, but instead of being made of frozen water, these caps are made of frozen carbon dioxide, since ...

NASA has pointed its fleet of spacecraft at comet 3I/ATLAS to collect new footage of the interstellar invader. The agency has also said "all evidence points to it being a comet." ...

A mysterious interstellar comet — just the third such object ever confirmed to have entered our solar system — streaked past Mars last week. A spacecraft in orbit around the red planet had a front-row ...

"A three-body problem is extremely complicated. Now we're dealing with four: the sun, Earth, the moon and Mars. The heavy ...

Ask someone on Earth for the time and they can give you an exact answer, thanks to our planet's intricate timekeeping system, ...

Lightning has been seen on other planets in the solar system, in the atmospheres of Jupiter and Saturn. Because Mars is cold ...