The secretive Zuma mission is now in space

This is SpaceX's third classified mission, and arguably its most secretive flight.

Chinese Lander Will Carry Insects and Plants to the Moon

Later this year, the Chang’e 4 mission will depart for the far side of the Moon, where it will study the local geology and test the effects of lunar gravity on insects and plants.

A fresh look at older data yields a surprise near the Martian equator

A mysterious signature in a region of the Red Planet where planetary scientists figure ice shouldn't exist.

Venus Express Probe Reveals the Planet's Mysterious Night Side

Japanese researchers recently conducted a study of the night side of Venus. In addition to being the first of its kind, this study also revealed that the atmosphere behaves differently on the night side, which was unexpected.

The Cassini mission embodies the best of humanity

The spacecraft deserves a fond farewell and a round of applause.

NASA's Next Mission to Mars Will Probe the Red Planet's Deep Interior

InSight will do a deep dive into the Martian underground, putting two instruments onto the surface that will ferry information back from the depths.

A gallery of Voyager’s greatest hits—and they are truly great

“Time after time, we discovered things that we hadn’t even imagined.”

NASA Plans to Send CubeSat To Venus to Unlock Atmospheric Mystery

Once deployed, the mission will determine the composition, chemistry, dynamics, and radioactive transfer of Venus’ atmosphere.

Nasa's Cassini spacecraft to begin final journey around Saturn

Nasa’s Cassini spacecraft is set to commence its final five orbits around Saturn, marking the final phase of its exploration mission of the planet.

Researchers Just Launched a Prototype of Humanity's First 'Interstellar Spacecraft'

Recently, the Breakthrough Initiatives project took a big leap toward achieving its ultimate goal by successfully sending six test craft into Low Earth Orbit.

Cassini's Finale Steps - Haze on Saturn’s horizon

Cassini will pass through Saturn’s upper atmosphere during the final five orbits of the mission, before making a fateful plunge into Saturn on 15 September 2017.

Cassini Finds that Titan is Building the Life Chemicals

A discovery on Saturn's Moon Titan could be an indication of how life begins to emerge throughout the Universe.

Saturn's Hexagonal Storm Is Pure Chaotic Beauty In New Cassini Images

Ihe intrepid orbiter sent back some truly stellar pics of the planet's most unusual feature: The raging hexagonal storm on its North Pole.

Chinese astronomy satellite placed into orbit by Long March rocket

China’s first X-ray astronomy satellite launched Thursday on a mission to survey the Milky Way galaxy for black holes and pulsars.

Saturday’s SpaceX launch carried a Chinese experiment

This particular SpaceX launch made history in another way: by carrying a Chinese science experiment to the station for the first time.