Image: Layered history

Heidelberg, Germany (SPX) Sep 24, 2021
Astronomers of the Max Planck Institute for Astronomy have, for the first time, successfully tested a new method for determining the masses of extreme black holes in quasars. This method is called spectroastrometry and is based on the measurement of radiation emitted by gas in the vicinity of supermassive black holes. This measurement simultaneously determines the rotational velocity of th

Berlin, Germany (SPX) Sep 24, 2021
Lunasonde, a startup that focuses on subsurface imaging from space, and Exolaunch, a global leader in rideshare launch, deployment and integration services for small satellites, announce the launch agreements to fly a portion of the Gossamer satellite constellation to a sun-synchronous orbit aboard SpaceX's Falcon 9 Transporter missions in 2022. Though resources such as water and minerals

Toulouse, France (SPX) Sep 24, 2021
Forests, especially tropical rainforests, are guardians against climate change. But our forests are burning. They are withering and dwindling. Our guardians are themselves threatened by climate change. A new European Space Agency (ESA) satellite mission, currently being built by Airbus, is set to investigate exactly how our forests are faring. The name says it all: Biomass. Our forests and

Columbus OH (SPX) Sep 24, 2021
Engineering researchers have developed a method to use signals broadcast by Starlink internet service satellites to accurately locate a position here on Earth, much like GPS does. It is the first time the Starlink system has been harnessed by researchers outside SpaceX for navigation. The Starlink satellites, sent into orbit by Elon Musk's SpaceX, are designed to provide broadband internet

Moscow (Sputnik) Sep 24, 2021
Twenty-two years after putting the first African satellite into orbit, the continent's satellite fleet currently stands at 44. With Africa's most recent satellite launch taking place in June 2021, the next few years may see more launches on the continent. The consultancy Space in Africa recently reported that 44 satellites have been sent into orbit by 13 African countries since the launch

Calabria, often referred to as the ‘boot’ of Italy, is featured in this image captured by the Copernicus Sentinel-2 mission.

Baltimore MD (SPX) Sep 24, 2021
This Hubble picture exemplifies the fact that the universe is a vast stage for grand illusions. Albert Einstein realized this a century ago as he formulated his law of general relativity. Gravity, he said, warped space like stretching and twisting a rubber sheet. The consequences would be that images of distant objects would be magnified, brightened, and distorted into funhouse mirror view

Boston MA (SPX) Sep 24, 2021
Astronomers analyzing 3D maps of the shapes and sizes of nearby molecular clouds have discovered a gigantic cavity in space. The sphere-shaped void, described in The Astrophysical Journal Letters, spans about 150 parsecs - nearly 500 light years - and is located on the sky among the constellations Perseus and Taurus. The research team, which is based at the Center for Astrophysics | Harvard and

Baltimore MD (SPX) Sep 24, 2021
When the universe was about 3 billion years old, just 20% of its current age, it experienced the most prolific period of star birth in its history. But when NASA's Hubble Space Telescope and the Atacama Large Millimeter/submillimeter Array (ALMA) in northern Chile gazed toward cosmic objects in this period, they found something odd: six early, massive, "dead" galaxies that had run out of the col