ESA Space Science 16 Jan 2020, 15:00 UTC ESA’s XMM-Newton has discovered that gas lurking within the Milky Way’s halo reaches far hotter temperatures than previously thought and has a different chemical make-up than predicted, challenging our understanding of our galactic home.
ESA Top News 16 Jan 2020, 08:30 UTC The Rosalind Franklin rover of the joint ESA-Roscosmos ExoMars mission completed a series of environmental tests at the end of 2019 at Airbus, Toulouse, France. This included final thermal and vacuum tests where the Rover is heated and cooled to simulate the temperatures of its journey through space and on the surface of Mars. For example, Rosalind Franklin can expect temperatures dropping to –120°C outside, and –50 °C inside the rover once on Mars. It must also be able to operate in less than one hundredth of Earth’s atmospheric pressure – and in a carbon dioxide-rich atmosphere.
NASA's Jet Propulsion Laboratory News and Features 15 Jan 2020, 22:17 UTC NASA will host a live program at 10 a.m. PST (1 p.m. EST) Wednesday, Jan. 22, to celebrate the far-reaching legacy of the agency's Spitzer Space Telescope - a mission that, after 16 years of amazing discoveries, soon will come to an end.
ESO Top News 15 Jan 2020, 11:00 UTC
ESA Space Science 14 Jan 2020, 17:00 UTC Fifteen years ago today, ESA’s Huygens probe made history when it descended to the surface of Saturn’s moon Titan and became the first probe to successfully land on another world in the outer Solar System. However, during its descent, the probe began spinning the wrong way – and recent tests now reveal why.
NASA's Goddard Space Flight Center 9 Jan 2020, 15:24 UTC NASA’s Lucy mission team is seeing double after discovering that Eurybates, the asteroid the spacecraft has targeted for flyby in 2027, has a small satellite. This “bonus” science exploration opportunity for the project was discovered using images taken by the Hubble Space Telescope’s Wide Field Camera 3 in September 2018, December 2019, and January 2020.
HubbleSite NewsCenter -- Latest News Releases 8 Jan 2020, 20:10 UTC In the search for life beyond Earth, astronomers look for planets in a star's "habitable zone" — sometimes nicknamed the "Goldilocks zone" — where temperatures are just right for liquid water to exist on a planet's surface to nurture life as we know it.