N ewborn stars are surrounded by disks of gas and dust within which planets are born, known as protoplanetary disks. In the ...

Melting and clumped accumulation (accretion) of dust particles at high temperatures (up to 2,000 Kelvin [~1,727 °C]) in the protoplanetary disk formed crystallized silicate spheres known as ...

The bodies that didn’t melt are a type of meteorite known as chondrites - sedimentary rocks that formed in the early solar nebula. Because they didn't melt, they’re pristine samples of the original ...

The protoplanetary disk, designated as 114-426, is situated in the Orion Nebula, a vast star-forming region approximately 1,300 light-years away from Earth. The disk, which spans over 1,000 times ...

wispy nebula. This is more than a pretty picture. “Hubble studied HP Tau as part of an investigation into protoplanetary disks, the disks of material around stars that coalesce into planets over ...

More information: Anthony Seret et al, Chondrites as thermal and mechanical archives of accretion processes in the Solar protoplanetary disk, Earth and Planetary Science Letters (2024). DOI: 10. ...

The James Webb Space Telescope (JWST) detected frozen water and other volatile compounds within a protoplanetary disk 1,300 light-years away in the Orion Nebula. This discovery provides crucial ...

How stars and planets are shaped by water: The cosmic water cycle The occurrence of water accentuates beyond the confines of the quasars up to interstellar clouds and through protoplanetary disks, ...

This ALMA image library of V4046 Sgr hence elucidates, on linear size scales of ∼30–40 au, the chemical structure of the evolved, protoplanetary disk orbiting the close (2.4 day ... Hubble Space ...

By picking apart the infrared light shining from a star or nebula, Webb can tell scientists ... find methyl cation in the ring of material, or "protoplanetary disk," where Webb spotted the ...