The enchanting dunescape stretches over 43 miles (70 km) along the coast and over 30 miles (50 km) inland. Lençois translates ...

AN alien world “suffers star-grazing torture” every 111 days as its fiery sun boils the planet to a hellish 1,093C. This ...

AN ALIEN planet with traces of water and “complex weather patterns like Earth” might be seen like a good contender for a ...

HD 20794 d completes its orbit just shy of two Earth years, placing it well within reach of conditions that might harbor life ...

The so-called 'planetesimal belts' are filled with tiny millimeter-sized particles created by collisions between comets.

Mars is apparently not the only planet on our radar capable of sustaining ... 20 light-years away that could reveal the existence of extraterrestrial beings, per a cosmic study published in ...

The number of planets that orbit the sun depends on what you mean by “planet,” and that’s not so easy to define ...

NASA scientists found amino acids, key minerals, and nucleobases for DNA in samples from the OSIRIS-REx asteroid mission.