Washington DC (SPX) Jul 24, 2021
A group of researchers is using artificial intelligence techniques to calibrate some of NASA's images of the Sun, helping improve the data that scientists use for solar research. The new technique was published in the journal Astronomy and Astrophysics on April 13, 2021. A solar telescope has a tough job. Staring at the Sun takes a harsh toll, with a constant bombardment by a never-ending

Baltimore MD (SPX) Jul 24, 2021
The center of this image from the NASA/ESA Hubble Space Telescope is framed by the tell-tale arcs that result from strong gravitational lensing, a striking astronomical phenomenon which can warp, magnify, or even duplicate the appearance of distant galaxies. Gravitational lensing occurs when light from a distant galaxy is subtly distorted by the gravitational pull of an intervening astrono

Dresden, Germany (SPX) Jul 24, 2021
In the depths of space, there are celestial bodies where extreme conditions prevail: Rapidly rotating neutron stars generate super-strong magnetic fields. And black holes, with their enormous gravitational pull, can cause huge, energetic jets of matter to shoot out into space. An international physics team with the participation of the Helmholtz-Zentrum Dresden-Rossendorf (HZDR) has now proposed

Washington DC (SPX) Jul 24, 2021
NASA has selected Space Exploration Technologies Corp. (SpaceX) of Hawthorne, California, to provide launch services for Earth's first mission to conduct detailed investigations of Jupiter's moon Europa. The Europa Clipper mission will launch in October 2024 on a Falcon Heavy rocket from Launch Complex 39A at NASA's Kennedy Space Center in Florida. The total contract award amount for launc

Zurich, Switzerland (SPX) Jul 24, 2021
Since early 2019, researchers have been recording and analysing marsquakes as part of the InSight mission. This relies on a seismometer whose data acquisition and control electronics were developed at ETH Zurich. Using this data, the researchers have now measured the red planet's crust, mantle and core - data that will help determine the formation and evolution of Mars and, by extension, the ent

Beijing (XNA) Jul 24, 2021
China's Mars rover Zhurong has traveled 585 meters on the surface of the red planet as of Friday, according to the Lunar Exploration and Space Program Center of the China National Space Administration. On Friday, the Mars orbiter marked its first anniversary of operation. Now it is about 378 million km away from Earth. The delay of its one-way communication was around 21 minutes, said the

Washington DC (UPI) Jul 23, 2021
Marsquake data collected by NASA's InSight lander has allowed planetary scientists to more accurately characterize Mars' deep interior, as well as offered clues to the Red Planet's origins. "Insight has confirmed that our view that Mars is a planet that was once almost entirely molten and separated into a crust, mantle and core as it cooled," Amir Khan of ETH Zurich said Friday during a

Paris (ESA) Jul 24, 2021
Long-term studies of ozone and water vapour in the atmosphere of Mars could lead to better understanding of atmospheric chemistry for the Earth. A new analysis of data from ESA's Mars Express mission has revealed that our knowledge of the way these atmospheric gases interact with each other is incomplete. Using four martian years of observations from the SPICAM (Spectroscopy for the Invest

Berlin, Germany (SPX) Jul 24, 2021
Mars' surface is known in great detail through exploration using orbiting spacecraft. But until now its interior structure could only be derived indirectly or simulated using computational models. With the participation of the German Aerospace Center (Deutsches Zentrum fur Luft- und Raumfahrt; DLR), NASA's InSight mission has provided surprising new discoveries. The core of our planetary n

Washington DC (UPI) Jul 23, 2021
The ExoMars rover Rosalind Franklin, scheduled to launch in 2022, is tasked with hunting for past life on the Red Planet. Most of the rover's scientific probing will be focused on the first six inches of Mars' crust, but the spacecraft will also be programmed to identify, sample and analyze meteorites strewn across the Martian surface. Mission scientists unveiled the rover's mete