Astronomy News

Feb 24, 2021 by News Staff

Theoretical physicists from Italy, Spain and Argentina propose a new mechanism for the creation of supermassive black holes from dark matter. Galaxy halos could harbor a very dense nucleus of dark matter, which may potentially mimic the effects of a central black hole, or eventually collapse to form one. Image credit: Sci-News.com. Standard formation models involve normal baryonic matter collapsing under gravity to form black holes, which then grow...

Feb 24, 2021 by News Staff

The majority of supermassive black holes lie dormant and starved of fuel; these hidden giants can be temporarily illuminated when an unlucky star passes...

Feb 23, 2021 by News Staff

A research team led by International Centre for Radio Astronomy Research (ICRAR) astronomers has studied the molecular-gas content of nearby massive galaxies...

Feb 23, 2021 by News Staff

In a study published in the journal Science Advances, a team of European astronomers shows that water can be delivered to a terrestrial planet in the form...

Feb 23, 2021 by Enrico de Lazaro

The SPHERE instrument on ESO’s Very Large Telescope (VLT) has taken the most detailed image so far of the 5-million-year-old protoplanetary system SU...

Feb 22, 2021 by Natali Anderson

A team of astronomers from Spain, Italy and Germany has discovered a short-period super-Earth exoplanet circling the nearby red dwarf Gliese 740. An artist’s...

Feb 22, 2021 by Enrico de Lazaro

NASA has released a stunning image snapped by the NASA/ESA Hubble Space Telescope of the spiral galaxy Messier 64. This Hubble image shows Messier 64,...

Feb 19, 2021 by News Staff

A black hole in the Cygnus X-1 binary system is so massive that it challenges current stellar evolution models. An artist’s impression of the Cygnus...

Feb 18, 2021 by News Staff

New images captured by the SITELLE instrument on the Canada-France-Hawaii telescope (CFHT) in Mauna Kea, Hawaii, reveal an intricate honeycomb-like arrangement...

Feb 17, 2021 by Natali Anderson

K2-290A, the primary star in the triple stellar system K2-290, is tilted by 124 degrees compared with the orbits of both of its known planets, and has...

Feb 16, 2021 by News Staff

At the end of the Cretaceous period, about 66 million years ago, a 10-km impactor crashed into Earth near the site of the small town of Chicxulub in what...

Feb 16, 2021 by Natali Anderson

Astronomers using NASA’s Transiting Exoplanet Survey Satellite (TESS) have discovered a trio of hot planets orbiting a much younger version of our Sun...

Feb 15, 2021 by Enrico de Lazaro

A new image taken with the NASA/ESA Hubble Space Telescope show HH46 and HH47, two Herbig-Haro objects — small-scale shock regions associated with...

Feb 12, 2021 by News Staff

ALESS 073.1, a star-forming galaxy located 12.5 billion light-years away, has all of the features expected of a much more mature galaxy and has led astronomers...

Feb 12, 2021 by News Staff

Astronomers have detected lithium in the atmospheres of four cool and old white dwarfs, of which one also displayed atmospheric potassium. The relative...

Feb 11, 2021 by News Staff

Astronomers using the NASA/ESA Hubble Space Telescope have found evidence for dozens of stellar-mass black holes lurking in the core-collapsed, globular...

Feb 11, 2021 by News Staff

Nicknamed ‘Farfarout’ and officially designated 2018 AG37, the newly-confirmed planetoid has a very elongated orbit that takes it out to 175 AU (astronomical...

Feb 11, 2021 by News Staff

NASA has released a photo taken by the NASA/ESA Hubble Space Telescope of a small region on the edge of the dark nebula Caldwell 99. This Hubble image...

Feb 11, 2021 by News Staff

Using a newly developed system for mid-infrared exoplanet imaging, astronomers from the Breakthrough Watch Initiative say they can now use ground-based...

Feb 9, 2021 by News Staff

The Dark Energy Camera (DECam) on the Víctor M. Blanco 4-m telescope at the Cerro Tololo Inter-American Observatory has produced a spectacularly detailed...