Image: Rotterdam and part of the Zeeland province in southwest Netherlands are featured in this radar image acquired by Copernicus Sentinel-1.

The team working on ESA’s Hera asteroid mission has glimpsed its destination. Last September NASA’s DART mission returned images of the boulder-strewn Dimorphos moonlet just before impacting it, in an audacious and ultimately successful attempt to shift its orbit around its parent asteroid Didymos.

Following on from DART, Hera will carry with it a pair of shoebox-sized ‘CubeSats’ that conclude their own observations by landing on Dimorphos. Team members have been using DART images to help visualise this process of touchdown. And in the process they can't help but imagine: what would it be like for human

ESA’s mission Euclid is getting ready for lift-off on a SpaceX Falcon 9 from Cape Canaveral in Florida, USA, with a target launch date of 1 July 2023.

Madison WI (SPX) Jun 30, 2023
Our Milky Way galaxy is an awe-inspiring feature of the night sky, viewable with the naked eye as a horizon-to-horizon hazy band of stars. Now, for the first time, the IceCube Neutrino Observatory has produced an image of the Milky Way using neutrinos-tiny, ghostlike astronomical messengers. In an article to be published tomorrow, June 30, in the journal Science, the IceCube Collaboration, an in

Madison WI (SPX) Jun 30, 2023
The Milky Way galaxy is an awe-inspiring feature of the night sky, dominating all wavelengths of light and viewable with the naked eye as a hazy band of stars stretching from horizon to horizon. Now, for the first time, the IceCube Neutrino Observatory has produced an image of the Milky Way using neutrinos - tiny, ghostlike astronomical messengers. In a June 30 article in the journal Scien

Tokyo, Japan (SPX) Jun 30, 2023
An international research team used the Atacama Large Millimeter/submillimeter Array (ALMA) to observe disks around 19 protostars with a very high resolution to search for the earliest signs of planet formation. This survey was motivated by the recent findings that planet formation may be well-underway in the more-evolved proto-planetary disks, but until now there had been no systematic study to

Paris (ESA) Jun 30, 2023
Euclid of Alexandria is considered to be the 'father' of geometry. In his most famous work, 'Elements', he brought together the knowledge of mathematics available in his time, presented it in a consistent way and defined a strict method of proof that became the model for later mathematics. Many structures, theorems and proofs are therefore named after Euclid - and now also a space telescope. The

Washington DC (SPX) Jun 30, 2023
From visible starlight to radio waves, the Milky Way galaxy has long been observed through the various frequencies of electromagnetic radiation it emits. Scientists have now revealed a uniquely different image of our galaxy by determining the galactic origin of thousands of neutrinos - invisible "ghost particles" which exist in great quantities but normally pass straight through Earth undetected

Helsinki, Finland (SPX) Jun 30, 2023
How are plasma eruptions in near-Earth space formed? Vlasiator, a model designed at the University of Helsinki for simulating near-Earth space, demonstrated that the two central theories on the occurrence of eruptions are simultaneously valid: eruptions are explained by both magnetic reconnection and kinetic instabilities. Rapid plasma eruptions known as plasmoids take place on the nightsi

Kashiwa, Japan (SPX) Jun 30, 2023
New images from the James Webb Space Telescope have revealed, for the first time, starlight from two massive galaxies hosting actively growing black holes - quasars - seen less than a billion years after the Big Bang. A new study in Nature this week finds the black holes have masses close to a billion times that of the Sun, and the host galaxy masses are almost one hundred times larger, a ratio