astronomia

NASA Opens Final Call for Private Space Stations to Succeed the ISS

NASA issued on October 9 the final request for proposals for next-generation commercial space stations in low Earth orbit, successors to the ISS start...

Hubble detects possible "second-generation" planet around white dwarf

NASA study published in Nature Astronomy identifies unusual niobium signature in the HS 0209+0832 system, captured by Hubble and FUSE. TESS data point...

Hubble Reveals Decagon at Saturn's South Pole, Similar to the Northern Hexagon

NASA/ESA Hubble telescope observations have revealed a ten-sided atmospheric wave at Saturn's south pole. The structure, comparable to the northern he...

Partial Lunar Eclipse of 96% Illuminates Early Morning in Brazil

In the early morning of August 28, 2026, a deep partial lunar eclipse covered 96.2% of the Moon's disk, peaking at 1:13 AM (Brasília time). The pheno...

James Webb Reveals Hidden Stars That Make Primordial Galaxies Much More Massive

A study with the James Webb Space Telescope found a surprisingly large population of faint, low-mass stars in galaxies from the primordial universe. T...