Using data from ESO’s Very Large Telescope (VLT) and Keck telescope, astronomers have discovered a binary star system in the S star cluster close to...
A neutron star in the X-ray binary system 4U 1820-30 spins 716 times per second, making it one of the fastest-spinning objects ever observed, according...
Betelgeuse, also known as Alpha Orionis or Alpha Ori, is the second-closest red supergiant to Earth. From November 2019 to March 2020, this star experienced...
Astronomers using the NASA/ESA Hubble Space Telescope have made a unique timelapse of R Aquarii’s dynamic behavior from observations spanning from 2014...
TIC 290061484 contains a pair of stars orbiting each other every 1.8 days, and a third star that circles the pair in just 25 days. The discovery smashes...
Cygnus X-3, an X-ray binary system located some 7,400 parsecs (24,136 light-years) in the constellation of Cygnus, represents a class of ultra-luminous...
RCW 7 is located approximately 5,300 light-years away from Earth in the constellation of Puppis.
This Hubble image shows the nebula RCW 7. Image credit:...
Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) and the Mid-Infrared Instrument (MIRI) on the NASA/ESA/CSA James Webb Space Telescope...
Using the Gemini High-resolution Optical SpecTrograph (GHOST), which is attached to the 8.1-m Gemini South telescope at Cerro Pachón, Chile, astronomers...
Using data from ESA’s Gaia mission, astronomers have discovered a nearby binary system composed of a giant star orbiting a dormant black hole of of stellar...
Jets emerge from the cocoon of the multi-star system FS Tau in the new image from the NASA/ESA Hubble Space Telescope.
This Hubble image shows FS Tau,...
In a new study, astronomers from Yale University and MIT examined the joint spin-orbit and orbit-orbit distribution for exoplanets residing in binary and...
Removing the hydrogen-rich layers from a main sequence star exposes the helium-rich core. Such stripped helium stars are known at high and low masses,...
Mothra is a system of two supergiant stars in one of the extremely magnified galaxies behind the lensing galaxy cluster MACS J0416.1-2403.
Mothra is best...
Be-type stars make up almost 20% of the B star population, and are rapidly rotating stars surrounded by a disk. Although these stars have been known for...
Using data from NASA’s Chandra X-ray Observatory, astronomers are tracking the expansion of the X-ray nebula around Eta Carinae, a luminous binary system...
HIP 81208 is the first binary stellar system with substellar companions around each stellar component ever found by direct imaging.
Astronomers thought...
The millisecond pulsar PSR J1023+0038 is known to switch between two brightness modes almost constantly, something that until now has been an enigma.
This...