The Phoenix stellar stream, a thin over-density of stars in the halo of our Milky Way Galaxy originally identified by the Dark Energy Survey, is composed...
Professor Andrew King from the University of Leicester has shown that periodic X-ray eruptions from a galaxy called GSN 069 could result from the core...
W43A, an aged star located some 7,000 light-years away in the constellation Aquila, ejected high-speed bipolar jets less than 60 years ago, according to...
There is growing evidence that evolution of red giant stars is often affected by an interplay with a nearby companion. Using the Atacama Large Millimeter/submillimeter...
A Neptune-like exoplanet orbits an Earth-sized white dwarf star called WD J091405.30+191412.25 (WD J0914 for short) once every 10 days, leaving a comet-like...
Using asteroseismic data from NASA’s Transiting Exoplanet Survey Satellite (TESS), an international team of astronomers revised the parameters for two...
The NASA/ESA Hubble Space Telescope has delivered an unrivalled snapshot of the bipolar (two-lobed) planetary nebula NGC 2371/2.
This image shows the planetary...
SMSS J160540.18-144323.1, an ultra-metal-poor red giant star located in the halo of the Milky Way, on the other side of the Galaxy about 35,000 light-years...
The European Southern Observatory (ESO) has released a beautiful photo taken by the FORS (FOcal Reducer and Spectrograph) instrument on the Very Large...
In celebration of the 29th anniversary of the launch of the NASA/ESA Hubble Space Telescope, astronomers captured this colorful look at the hourglass-shaped...
A decade after its launch and months after its mission ended, glimmers of data detected by NASA’s Kepler Space Telescope in 2009 have been confirmed...
Astronomers using the NASA/ESA Hubble Space Telescope have observed the massive, luminous globular cluster NGC 2419, also known as the ‘Intergalactic...
Astronomers using the Spectro-Polarimetric High-contrast Exoplanet Research (SPHERE) instrument on ESO’s Very Large Telescope have captured dramatic...
A research team led by University of Hawaii astronomers has found two remarkably similar gas giants orbiting very close to their parent red-giant stars.
The...
Astronomers using the NASA/ESA Hubble Space Telescope have detected blobs of plasma being ejected near a dying red giant star called V Hydrae.
This image...
In a study published in the Astrophysical Journal (arXiv.org preprint), a team of astronomers at Cornell University has modeled the locations of the habitable...
A team of astronomers at the Leibniz Institute for Astrophysics Potsdam, Germany, has created a video that shows the evolution of stellar spots on the...