In a new study, astronomers used data from the NASA/ESA Hubble Space Telescope to calculate a more accurate distance to an ultra-diffuse galaxy called...
Betelgeuse, which is located roughly 724 light-years away in the constellation of Orion, is the second-closest red supergiant to Earth. From November 2019...
An international team of astronomers from the United States and the United Kingdom has made the discovery of a giant, almost symmetrical arc of galaxies...
Professional astronomers and citizen scientists from the NASA-funded Planet Hunters TESS project have discovered a two-planet system around the bright...
A giant star called VVV-WIT-08 exhibited a smooth, eclipse-like drop in brightness to a depth of 97% in 2012; minimum brightness occurred in April 2012...
A young open cluster called NGC 2516 has a classical tidal radius of 10 parsecs (33 light-years) and a halo of stars spanning at least 500 parsecs (1,600...
Astronomers using NSF’s Karl G. Jansky Very Large Array (VLA) have observed the fast-moving jet of material ejected by Cep A HW2, a massive protostar...
Using astrometric, photometric and optical spectroscopy data from ESA’s Gaia mission and the 2MASS survey, astronomers have discovered a large, populous,...
Astronomers the Multi Unit Spectroscopic Explorer (MUSE) on ESO’s Very Large Telescope have observed UGC 10738, a nearby, edge-on Milky Way-like galaxy,...
The newfound circumbinary planet, named TIC 172900988b, is slightly larger than Jupiter and transits both of its host stars, according to a paper to be...
Recent results based on data from ESA’s Gaia mission have revealed that the stellar content of the inner halo of our Milky Way Galaxy is dominated by...
The Extreme Ultraviolet Imager (EUI), the Heliospheric Imager (SoloHI) and the Metis coronagraph onboard the ESA/NASA Solar Orbiter captured different...
Launched in September 1977, NASA’s Voyager 1 spacecraft flew by Jupiter in 1979 and then Saturn in late 1980. In August 2012, it crossed the heliopause...
Astronomers using ESO’s Very Large Telescope have taken a picture of DG121, a HII region located in the constellation of Puppis.
This image, taken with...
The NASA/ESA Hubble Space Telescope has produced an outstanding image of an emission nebula called NGC 2313.
This Hubble image shows the emission nebula...
The NASA/ESA Hubble Space Telescope has captured a striking new photo of a planetary nebula called the Necklace Nebula.
This Hubble image shows the Necklace...
The NASA/ESA Hubble Space Telescope turned 31 this year, and for the occasion, the Hubble team has just released a beautiful image of the luminous blue...