Nasa has officially declared a Mars probe "unrecoverable" after it scanned a mysterious interstellar object. The first mission devoted to observe the Martian atmosphere, The Mars Atmosphere and Volatile Evolution (Maven) lasted a decade beyond its intended one-year mission.

NASA has ended its MAVEN mission after losing contact with the spacecraft after an 11-year exploration of Mars’ atmosphere and climate.

This week's science news.

So why is NASA launching fewer telescopes and planetary science missions than it did a quarter-century ago? The answer is complex. It is not necessarily the money. The space agency’s science budget this year is $7.

NASA’s Roman Space Telescope could revolutionize the search for alien worlds by discovering around 100,000 exoplanets—far more than all previous missions combined. It will look deep into unexplored parts of the Milky Way,

Unlike the largely symbolic space competition of the last century between America and the Soviet Union, the race to the Moon and beyond is about gaining early access to strategically significant regions outside the Earth.

Alexander Kefalopoulos, a junior student from Canyon Crest Academy, has been selected for the prestigious NASA STEM Enhancement in Earth and Space Science (SEES) Summer Internship at The University of Texas at Austin Center for

A NASA probe that had a close encounter with a strange object from another solar system has been declared dead and scientists still do not know what happened.