A supposed square structure spotted on Mars sparked speculation about alien archeological sites on the red planet. It's a fun ...

The series of pictures were captured from the Mars Global Surveyor (MGS) earlier this century, but have caused hearts to flutter now they've resurfaced online on Valentine's Day this year (14 Feb).

A recently discovered square structure on Mars has sparked debates between natural geological processes and the possibility ...

A perfectly square-shaped structure on Mars, 3 kilometers wide, spotted in NASAs Mars Orbiter Camera images has sparked ...

A square-shaped formation on Mars, about 3 kilometers wide, has generated interest and speculation. NASA's Mars Global Surveyor captured the image, sp ...

Collected by the Thermal Emission Spectrometer aboard NASA's now-defunct Mars Global Surveyor, these observations spanned five Martian years (about 10 Earth years, since one Martian year is 687 ...

photographed by the Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC). While everybody talked about the mysterious square, others highlighted another, perhaps more intriguing mystery found by ...

Elon Musk, who has been vaguely described as a "special government employee" under Donald Trump's administration, suggested he intends to send astronauts to investigate the square ...

The remarkable geometric structure, estimated to be 3km wide, was initially detected by NASA's Mars Global Surveyor's Mars Orbiter Camera (MOC) several years ago. However, it has recently been ...

It’s not uncommon for space missions to be tested here on planet Earth. With the plethora of missions that have been sent to ...

The series of pictures were captured from the Mars Global Surveyor (MGS) earlier this century, but have caused hearts to flutter now they've resurfaced online on Valentine's Day this year (14 Feb).