Footage from NASA/ESA Hubble Space Telescope that celebrates 35 years in space. Images of Mars, planetary nebula NGC 2899, ...

NASA says its Perseverance rover on Mars has transmitted new imagery that forms one of the sharpest panoramas of the Martian ...

While initial studies and reports indicated that glaciers on Mars were composed mainly of rock and dust, recent planetary ...

Mars will sit less than 10 degrees above the horizon at sunset, with the 11 %-lit waxing crescent moon hanging less than 6 ...

Webb, located a million miles (1.6 million kilometers) from Earth, can spot the sunlit side of Mars that faces the space telescope, which puts the observatory in the perfect position to spy the ...

On May 30, Mars will be the closest it has been to Earth since November 2005, giving us the best view we have had in over a decade. Those with a telescope will have an even better look at the ...

The Martians” by David Baron explores how 19th-century businessman and amateur astronomer Percival Lowell fueled speculation that there were canals on Mars.