The above image shows a 20-meter-long chunk of frozen carbon dioxide falling off a cliff. Rising temperatures during the ...

A new paper released today documents the first soil, airfall dust, and rock fragment samples collected by NASA for return ...

The image below, taken by the European Space Agency's Trace Gas Orbiter (which arrived at Mars in 2016), shows one of the ...

NASA's Perseverance rover has discovered previously unknown substances in rock samples collected from Mars.

NASA is working on an exciting mission to send humans to Mars in the next few decades. To make this happen, the agency is ...

Venus, Jupiter, and Mars dominate the sky. Catch your last views of Saturn as early in the month, the Moon passes in front of ...

In a nutshell NASA’s Perseverance rover has collected the first carefully selected Martian soil samples from Jezero Crater, ...

A revolutionary nuclear electric propulsion (NEP) system is being developed to cut Mars travel time ... yet it does ‘62 times bigger than Earth’: The Sun just revealed something scientists ...

This happens when Earth passes directly between Mars and ... it is significantly larger than when Mars is farther away. For context, during a perihelic opposition (the closest type), Mars can ...

Even the smallest odds of an impact sound alarming, but scientists’ ability to calculate them is actually good news.

A planet that may support alien life has been discovered less than 20 light-years from Earth. The "promising" super-Earth - ...