Astronomy News

Dec 28, 2020 by News Staff

In a new paper in the journal Physical Review Letters, an international team of theoretical physicists described a scenario for the formation of primordial black holes from vacuum bubbles in the early Universe and discussed its intriguing realization that can naturally account for all of the dark matter. ‘Baby universes’ branching off of our Universe shortly after the Big Bang appear to us as black holes. Image credit: Kavli Institute for the...

Dec 28, 2020 by Enrico de Lazaro

Hubble’s Advanced Camera for Surveys (ACS) has taken a beautiful image of the central part of the barred spiral galaxy NGC 2217. This Hubble image shows...

Dec 23, 2020 by Enrico de Lazaro

Astronomers have observed a bright one-sided jet of material ejected at three-quarters the speed of light from the core of the blazar PSO J030947.49+271757.31...

Dec 22, 2020 by News Staff

C/2020 X3, spotted by the NASA/ESA Solar and Heliospheric Observatory (SOHO), is part of the Kreutz family, a group of comets with related orbits that...

Dec 21, 2020 by Enrico de Lazaro

Astronomers using the NASA/ESA Hubble Space Telescope have captured a striking photo of the lenticular galaxy NGC 1947. This Hubble image shows NGC 1947,...

Dec 18, 2020 by Enrico de Lazaro

Astronomers using the Subaru Telescope have produced spectacular images of 1998 KY26, a future asteroid target of JAXA’s Hayabusa-2 spacecraft. This...

Dec 18, 2020 by News Staff

Astronomers using NASA’s Chandra X-ray Observatory are searching for signs of a recoiling black hole in the core of A2261-BCG, the most massive and brightest...

Dec 17, 2020 by News Staff

Using the eROSITA X-ray telescope onboard the Spectrum-Roentgen-Gamma (SRG) space observatory and CSIRO’s Australian Square Kilometre Array Pathfinder...

Dec 17, 2020 by News Staff

Dark matter proponents theorize that most of the known Universe is actually made of material that doesn’t interact with light, making it invisible and...

Dec 16, 2020 by Enrico de Lazaro

Astronomers using the LOw Frequency Array (LOFAR), a large radio telescope network located mainly in the Netherlands, have detected circularly polarized...

Dec 16, 2020 by News Staff

In 2018, astronomers using the NASA/ESA Hubble Space Telescope spotted a giant dark storm, which is 7,400 km (4,600 miles) across, in the northern hemisphere...

Dec 16, 2020 by Enrico de Lazaro

Using the Subaru Telescope and the Keck II telescope at the W. M. Keck Observatory, astronomers have discovered and directly imaged a brown dwarf orbiting...

Dec 15, 2020 by Enrico de Lazaro

GN-z11, a young but moderately massive galaxy located in the constellation of Ursa Major, is estimated to date from when the Universe was only 420 million...

Dec 15, 2020 by News Staff

NASA has released more than 50 new Hubble images featuring 30 galaxies, star clusters, and nebulae. All of these objects belong to a collection known to...

Dec 14, 2020 by Natali Anderson

Astronomers using data from NASA’s Transiting Exoplanet Survey Satellite (TESS) have discovered two exoplanets transiting inactive red dwarf stars TOI-122...

Dec 14, 2020 by Enrico de Lazaro

Astronomers using the NASA/ESA Hubble Space Telescope have captured a striking photo of GAL-CLUS-022058-38303, the largest and one of the most complete...

Dec 10, 2020 by News Staff

Astronomers are still searching for a hypothetical Planet Nine in the distant reaches of the Solar System, but an 11-Jupiter-mass planet called HD 106906b...

Dec 10, 2020 by News Staff

Astronomers have detected a bright, long-duration optical flare accompanied by intense radio bursts from Proxima Centauri, the Sun’s nearest stellar...

Dec 9, 2020 by News Staff

An international team of astronomers from Serbia and the United States has discovered a new superhighway network to travel through our Solar System much...

Dec 8, 2020 by News Staff

A small satellite galaxy, named Heracles, collided with our Milky Way Galaxy about 10 billion years ago and its remnants account for about one third of...