Revue de presse de l’actualité spatiale

ESA

ESA France

ESA France


Dans cette édition de Space, nous entrons dans les coulisses d'un chantier colossal au Centre spatial européen de Kourou en Guyane française. 

Posted: December 15, 2017, 7:39 pm

L’astronaute de l’ESA Paolo Nespoli est rentré sur Terre tôt ce matin à l’issue d’une mission de 139 jours dans l’espace. Quittant la Station spatiale internationale (ISS), qui se déplace à la vitesse de 28 800 km/h, Paolo et ses coéquipiers Randy Bresnik de la NASA et Sergueï Riazanski de Roskosmos ont fini leur course, à peine trois heures plus tard, par un atterrissage dans les steppes du Kazakhstan à 8h37 (temps universel).

Posted: December 14, 2017, 4:16 am

L’Europe compte désormais quatre satellites de navigation Galileo supplémentaires, mis en orbite par une Ariane 5. Il suffit donc d’un seul autre lancement pour que la constellation Galileo soit complète et puisse fournir une couverture mondiale.

Posted: December 12, 2017, 10:22 pm

Le satellite Sentinelle 2A du programme Copernicus nous emmène dans le Midi de la France, au-dessus de Toulouse et du paysage agricole environnant.

Posted: December 8, 2017, 12:39 pm

Dans ce numéro de Space, Jeremy Wilks s'est penché sur l'épineuse question des débris spatiaux, avec les experts du centre européen de technologie spatiale de l'Agence Spatiale Européenne, aux Pays-Bas.

Posted: November 27, 2017, 6:31 am

CNES

Flux rss global

Le site du Centre national d'études spatiales

L'astronaute français de l'ESA, Thomas Pesquet, livre ici un recueil grand format de photos époustouflantes de la planète bleue, réalisées depuis l'ISS avec une grande sensibilité au cours de sa mission Proxima.
Posted: December 15, 2017, 10:00 am
La chatte française, unique félin à avoir franchi la limite mythique des 100 km d’altitude dans les années 1960, aura bientôt droit à son mémorial dans Paris ! 3 questions à notre vétérinaire de l’espace, Michel Viso.
Posted: December 14, 2017, 3:38 pm
Suite à l'annonce faite plus tôt aujourd'hui, l'anomalie affectant le segment sol Sentinel-3A a maintenant été résolue.
Posted: December 14, 2017, 3:00 pm

NASA

NASA Breaking News

A RSS news feed containing the latest NASA news articles and press releases.

An experiment in space manufacturing and an enhanced study of solar energy are among the research currently heading to the International Space Station following Friday’s launch of a SpaceX Dragon spacecraft at 10:36 a.m. EST.
Posted: December 15, 2017, 4:42 pm
Our solar system now is tied for most number of planets around a single star, with the recent discovery of an eighth planet circling Kepler-90, a Sun-like star 2,545 light years from Earth. The planet was discovered in data from NASA’s Kepler Space Telescope.
Posted: December 14, 2017, 6:00 pm
Three crew members who have been living and working aboard the International Space Station returned to Earth on Thursday, landing in Kazakhstan after opening a new chapter in the scientific capability of humanity’s premier microgravity laboratory.
Posted: December 14, 2017, 9:45 am

NASA Image of the Day

The latest NASA "Image of the Day" image.

The two-stage Falcon 9 launch vehicle lifts off from Space Launch Complex 40 at Cape Canaveral Air Force Station carrying the Dragon resupply spacecraft to the International Space Station. Dragon will bring supplies, equipment and new science experiments for technology research to the orbiting laboratory.
Posted: December 15, 2017, 8:18 pm
The Soyuz MS-05 spacecraft is seen as it lands with Expedition 53 Commander Randy Bresnik of NASA and Flight Engineers Paolo Nespoli of ESA (European Space Agency) and Sergey Ryazanskiy of the Russian space agency Roscosmos near the town of Zhezkazgan, Kazakhstan on Thursday, Dec. 14, 2017.
Posted: December 14, 2017, 5:23 pm
This image from NASA's Mars Reconnaissance Orbiter (MRO) of northern Meridiani Planum shows faults that have disrupted layered deposits.
Posted: December 13, 2017, 3:56 pm

Chandra Images

Images from the Chandra X-Ray Space Telescope

Due to its unique evolutionary status, Cassiopeia A (Cas A) is one of the most intensely studied of these supernova remnants.
Posted: December 12, 2017, 2:33 pm
Jupiter's intense northern and southern lights, or auroras, behave independently of each other according to a new study using NASA's Chandra X-ray and ESA's XMM-Newton observatories.
Posted: November 6, 2017, 4:29 pm
Astronomers have used NASA’s Chandra X-ray Observatory to make the first X-ray detection of a gravitational wave source. Chandra was one of multiple observatories to detect the aftermath of this gravitational wave event, the first to produce an electromagnetic signal of any type.
Posted: October 16, 2017, 1:35 pm

Kepler News and Features

Kepler News and Features RSS

Our solar system now is tied for most number of planets around a single star, with the recent discovery of an eighth planet circling Kepler-90, a Sun-like star 2,545 light years from Earth. The planet was discovered in data from NASA’s Kepler Space Telescope.
Posted: December 14, 2017, 6:00 pm
The Kepler-90 planets have a similar configuration to our solar system with small planets found orbiting close to their star, and the larger planets found farther away.
Posted: December 14, 2017, 2:49 pm
Kepler-90 is a Sun-like star, but all of its eight planets are scrunched into the equivalent distance of Earth to the Sun. The inner planets have extremely tight orbits with a “year” on Kepler-90i lasting only 14.4 days. In comparison, Mercury’s orbit is 88 days. Consequently, Kepler-90i has an average surface temperature of 800 degrees F...
Posted: December 14, 2017, 2:48 pm

Solar System and Beyond

A RSS news feed containing the latest NASA press releases on missions exploring our solar system and beyond.

Our solar system now is tied for most number of planets around a single star, with the recent discovery of an eighth planet circling Kepler-90, a Sun-like star 2,545 light years from Earth. The planet was discovered in data from NASA’s Kepler Space Telescope.
Posted: December 14, 2017, 6:00 pm
NASA will host a media teleconference at 1 p.m. EST Thursday, Dec. 14, to announce the latest discovery made by its planet-hunting Kepler space telescope.
Posted: December 8, 2017, 6:30 pm
NASA researchers will present new findings on a wide range of Earth and space science topics at the annual meeting of the American Geophysical Union, Dec. 11-15 in New Orleans. NASA-related briefings will stream live on the agency’s website.
Posted: December 7, 2017, 7:10 pm

Aeronautics News

A RSS news feed containing the latest NASA press releases on aeronautics.

Visitors to the Experimental Aircraft Association’s 2017 AirVenture in Oshkosh, Wisconsin will see NASA’s latest technologies from across the agency.
Posted: July 21, 2017, 8:08 pm
NASA invites the public to three days of discussion and storytelling with notable aerospace experts to mark the 100th anniversary of the agency’s Langley Research Center in Hampton, Virginia. Portions of the event will air live on NASA Television and the agency’s website.
Posted: June 29, 2017, 2:23 pm
NASA has achieved a significant milestone in its effort to make supersonic passenger jet travel over land a real possibility by completing the preliminary design review (PDR) of its Quiet Supersonic Transport or QueSST aircraft design.
Posted: June 26, 2017, 8:03 pm

JPL

News and Features - NASA's Jet Propulsion Laboratory

JPL's RSS feed brings you the latest press releases, feature stories and slide shows from NASA's Jet Propulsion Laboratory. JPL has explored every planet in the solar system with robotic spacecraft.

A crate containing one of the twin Gravity Recovery and Climate Experiment Follow-On (GRACE-FO) satellites

A pair of U.S./German Earth research satellites with some very big shoes to fill is now at California 's Vandenberg Air Force Base to begin final preparations for launch.



Posted: December 13, 2017, 8:12 pm

This illustration depicts charged particles from a solar storm

How long might a Mars-like planet of a red-dwarf star be habitable? It's a complex question but one that NASA's Mars Atmosphere and Volatile Evolution mission can help answer.



Posted: December 13, 2017, 8:12 pm

Sierra Nevada range

Loss of water from Sierra Nevada rocks caused the California mountains to rise almost an inch during the recent drought.



Posted: December 13, 2017, 8:12 pm

HD - NASA's Jet Propulsion Laboratory

High-definition (HD) videos from NASA's Jet Propulsion Laboratory feature the latest news on space and science findings from JPL and NASA. Topics include discoveries made by spacecraft studying planets in our solar system, including Mars, Saturn and our home planet, Earth. Missions also study stars and galaxies in our universe.



More than 300 bright spots have been located on the surface of Ceres. Scientists with NASA's Dawn mission say the bright material indicates the dwarf planet is an active, evolving world.



Author: NASA's Jet Propulsion Laboratory
Posted: December 12, 2017, 8:00 am



Geminids, Ursids, winter constellations



Author: NASA's Jet Propulsion Laboratory
Posted: December 1, 2017, 8:00 am



Sit back and enjoy the view from the Voyagers' epic journey through the solar system. See iconic images of planets and moons, set to music.



Author: NASA's Jet Propulsion Laboratory
Posted: December 1, 2017, 8:00 am

Interactive Features Slideshows - Jet Propulsion Laboratory, NASA, CalTech.

JPL's RSS feed brings you the latest interactive features from NASA's Jet Propulsion Laboratory.


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