Tokyo, Japan (SPX) Jul 22, 2022
By applying a machine-learning technique, a neural network method, to gigantic amounts of simulation data about the formation of cosmic structures in the universe, a team of researchers has developed a very fast and highly efficient software program that can make theoretical predictions about structure formation. By comparing model predictions to actual observational datasets, the team succeeded

Tokyo, Japan (SPX) Jul 22, 2022
An international team of 23 researchers led by Maria Dainotti, Assistant Professor at the National Astronomical Observatory of Japan (NAOJ), has analyzed archive data for powerful cosmic explosions from the deaths of stars and found a new way to measure distances in the distant Universe. With no landmarks in space, it is very difficult to get a sense of depth. One technique astronomers use

Beijing, China (SPX) Jul 22, 2022
A large-scale neutral hydrogen (HI) survey of the local universe is one of the major science initiatives under the Five-hundred Meter Aperture Spherical radio Telescope (FAST) project. Equipped with a 19-beam array receiver and combined with super-high sensitivity owing to its large collection area, FAST is the most powerful survey tool for exploring the HI universe. The late Prof. N

Washington (AFP) July 21, 2022
Is it tumbleweed? A piece of fishing line? Spaghetti? A tangled object discovered by NASA's Mars Perseverance rover has intrigued space watchers, leaving some musing tongue-in-cheek about the quality of Italian dining on the Red Planet. But the most plausible explanation is more prosaic: it's likely remnants of a component used to lower the robotic explorer to the Martian surface in Feb

Washington DC (UPI) Jul 22, 2021
SpaceX on Friday broke its annual record with the completion of its 32nd successful launch in 2022, having completed 31 successful launches in 2021. The company launched 46 Starlink satellites to orbit from a Falcon 9 rocket around 10:39 a.m. from the Space Launch Complex 4 East at Vandenberg Space Force Base in California, SpaceX said in a statement. Falcon 9's first stage lande

Video: 00:04:50

ESA’s new Vega-C rocket lifted off for its inaugural flight VV21 on 13 July 2022 at 15:13 CEST/13:13 UTC/10:13 local time from Europe’s Spaceport in French Guiana. This video features shots of the launch from different angles.

With new first and second stages and an uprated fourth stage, Vega-C increases performance to about 2.3 t in a reference 700 km polar orbit, from the 1.5 t capability of its predecessor, Vega.

For flight VV21, Vega-C’s payload is LARES-2, a scientific mission of the Italian space agency ASI and six research CubeSats from France, Italy and Slovenia.

Week in images: 18-22 July 2022

Discover our week through the lens

A large data-driven telecommunications satellite that uses innovative technology to keep cool as well as other innovations – developed under an ESA Partnership Project – has started its commercial service.

Greenbelt MD (SPX) Jul 21, 2022
Every spring, migratory birds arrive in the continental United States from south and central America to breed. But precisely when they arrive each spring varies from year to year. In a NASA-led study published in the Bulletin of the American Meteorological Society, scientists have linked this variability to large-scale climate patterns originating thousands of miles away. Migratory birds b

Guildford UK (SPX) Jul 22, 2022
Satellite Vu, the UK satellite firm set to become the world's global thermometer from space, has commissioned a new clone of its original satellite in collaboration with Surrey Satellite Technology Ltd. (SSTL) to double its data collection capacity. The deal sees SSTL begin construction on the second of Satellite Vu's Mid Wave Infra-Red (MWIR) thermal imaging satellite's which will collect