New data presented from Cassini's Grand Finale
New data presented from Cassini's Grand Finale
Laurel Kornfeld - Oct 18, 2017
Spacecraft's final orbits shed light on inner workings and composition of of Saturn's rings and atmosphere.
Andrew McDonald - Apr 24, 2015
The Sentinel-2A satellite will study Earth's plants and land cover.
Laurel Kornfeld - Apr 20, 2015
Planet shredded after coming too close to stellar remnant.
Andrew McDonald - Dec 30, 2014
The navigational satellite is one of a number being built and tested.
Laurel Kornfeld - Nov 25, 2014
Initial mission successful in spite of bounce
Laurel Kornfeld - Nov 13, 2014
Mechanism behind comet's sound remains unclear.
Andrew McDonald - Nov 13, 2014
The Philae lander has deployed from the Rosetta spacecraft and touched down on the surface of a comet.
Laurel Kornfeld - Nov 04, 2014
Mythological connection links landing spot with lander.
Laurel Kornfeld - Aug 12, 2014
Rosettais being forced to take a triangular trajectory as it slowly closes in on comet 67P/Churyumov-Gerasimenko.
Laurel Kornfeld - Aug 07, 2014
Equipment analyzing comet capable of early disease diagnosis.
Laurel Kornfeld - Aug 06, 2014
Spacecraft will soon be within 18 miles of speeding celestial body.
Laurel Kornfeld - Jul 31, 2014
Researchers discover unusual brightness on connecting point between comet's head and body
Laurel Kornfeld - Jul 17, 2014
Discovery will likely complicate attempts to put lander on comet's surface.
Andrew McDonald - Jul 16, 2014
The Rosetta probe has obtained new images of comet 67P that reveal possible surface features.
Laurel Kornfeld - Jul 03, 2014
In first of its kind mission, spacecraft will be rendezvous with comet and deploy lander.
Laurel Kornfeld - May 08, 2014
Colin Pillinger was a tireless popularizer of science.
Andrew McDonald - Feb 20, 2014
Will it discover Earth II?
Andrew McDonald - Jan 17, 2014
The Rosetta probe has been in space for almost 10 years, and it's just about to get down to business.
Andrew McDonald - Nov 18, 2013
Where will it land?
Andrew McDonald - Oct 24, 2013
NASA turns up the heat on 3D printing.
Laurel Kornfeld - Feb 05, 2013
Can the European Space Agency build a base on the moon simply by using a series of 3D printers?
Laurel Kornfeld - Sep 27, 2017
First observations of this side show chaotic, irregular atmospheric behavior.
Laurel Kornfeld - Sep 27, 2017
Spectroscopy enables scientists to determine cluster's chemical composition.
Laurel Kornfeld - Sep 16, 2017
Probe's discoveries transformed scientists understanding of the outer solar system.
Laurel Kornfeld - Jul 26, 2017
Unanswered questions remain about magnetic field, ring composition, and atmosphere.
Kathy Fey - Mar 12, 2015
Excitement mounts as Rosetta's lander prepares to power up and resume communication with Earth.
Andrew McDonald - Feb 11, 2015
The IXV spaceplane conducted a perfect reentry procedure as part of a program to develop a reusable vehicle.
Laurel Kornfeld - Feb 05, 2015
The European Space Agency is hoping that its Biomass mission will lend a hand to the world's rainforests.
Laurel Kornfeld - Feb 02, 2015
A new analysis has disproved the idea that waves found by BICEP2 researchers came from the early universe.
Laurel Kornfeld - Feb 02, 2015
Although the lander could receive a charge from the sun in March, it is not expected to be strong enough to communicate with the Rosetta orbiting spacecraft, so scientists must wait until the comet gets closer to the sun.
Laurel Kornfeld - Jan 05, 2015
Mission team still hopeful lander will signal as comet heads toward the Sun.
Andrew McDonald - Jan 03, 2015
First Ariane rocket launched in 1979.
Laurel Kornfeld - Dec 02, 2014
Samantha Cristoforetti has detailed her first week aboard the International Space Station via social media.
Laurel Kornfeld - Dec 02, 2014
Rosetta instruments help scientists reconstruct details of lander's descent.
Laurel Kornfeld - Dec 02, 2014
It's a miracle that Philae landed right side up and was able to complete its scientific objectives if ESA's findings are correct.
Laurel Kornfeld - Dec 02, 2014
Pinkish red color gives comet 67P a heart-like appearance.
Laurel Kornfeld - Nov 21, 2014
Matt Taylor's unfortunate shirt has effectively overshadowed the Rosetta mission's achievements.
Andrew McDonald - Nov 20, 2014
Sensors mounted in the lander's feet recorded two seconds of sound.
Laurel Kornfeld - Nov 20, 2014
Scientists hope follow-up to MESSENGER will unlock the secrets of another planet in our solar system
Andrew McDonald - Nov 19, 2014
Probe is moving into an orbit most favorable for its scientific instruments.
Laurel Kornfeld - Nov 18, 2014
NASA was especially eager to work with the ESA, following the multiple successes of their Automated Transfer Vehicle launch craft.
Andrew McDonald - Oct 28, 2014
Rosetta is the first mission to rendezvous with a comet and send a lander to the surface.
Andrew McDonald - Sep 16, 2014
The lander should touch down on November 11 to study the surface of the comet.
Laurel Kornfeld - Aug 26, 2014
Philae lander will measure surface changes as comet approaches the sun.
Andrew McDonald - Aug 12, 2014
Unmanned cargo ship carried supplies including scientific equipment.
Laurel Kornfeld - Jul 15, 2014
Mission will provide a window into the early solar system.
Laurel Kornfeld - Jul 02, 2014
On Aug. 6, the Rosetta satellite and Philae lander will arrive at Comet 67P/Churyumov-Gerasimenko.
Laurel Kornfeld - Apr 20, 2014
A ESA mission sends back images of Earth.
Andrew McDonald - Apr 03, 2014
Europe launches a new satellite.
Andrew McDonald - Jul 10, 2013
The first Italian astronaut goes on a spacewalk.