Image: ESA/Hubble & NASA, Dark Energy Survey/DOE/FNAL/DECam/CTIO/NOIRLab/NSF/AURA, J. Dalcanton The James Webb Space Telescope has been getting all the attention lately, but Hubble, which has been…
The farthest known galaxy candidate discovered by the James Webb Space Telescope
Two regions of the galaxy cluster Abell 2744, whose gravity magnifies light from extremely distant background galaxies. The colors are composed of several infrared images…
NASA detected the largest and potentially dangerous “planet killer” asteroid in the last 8 years
The organization’s experts found a set of three asteroids. One turned out to be a possible threat to Earth. Due to their size they are…
Colossal exoplanet is one of the most massive super-Earths ever discovered
A newly discovered exoplanet just 200 light-years away could shed new light on one of the strangest mysteries in planetary science. About 1.8 times the…
We now know why black hole jets emit high-energy radiation
Active galactic nuclei, fueled by the supermassive black holes they contain, are the brightest objects in the universe. The light originates from jets of material…
NASA’s James Webb detects the chemistry of an exoplanet’s atmosphere that could help find aliens
NASA’s James Webb could help search for extraterrestrial life: Telescope reveals molecules and clouds in an exoplanet’s atmosphere that could be used to determine if…
Neutron star collision created a neutron star we thought was too heavy to exist
A flash of light emitted by colliding neutron stars has once again altered our understanding of how the Universe works. Analysis of the brief gamma-ray…
The Milky Way’s halo of stars is not the ordered sphere astronomers expected it to be.
Step out of the Milky Way for a moment, and you’ll notice that the bright disk of stars we call home has a strange warp.…
Neutron stars: two variants of the interior – Depending on their mass, neutron stars have a hard or soft core
Surprising differences: Neutron stars may look the same on the outside, but on the inside they are not; there are apparently two fundamentally different types,…
Astronomers found a white dwarf surrounded by planets and with a Kuiper belt
In several billion years, it will stop merging, shrink to a white dwarf, and give off only remnant heat. There he will sit, inactive and…