Sep 13, 2019 by Enrico de Lazaro

Using data from the VISTA Magellanic Clouds (VMC) Survey, astronomers have explored the morphology of the Large and Small Magellanic Clouds, which are...

Sep 11, 2019 by News Staff

A runaway star called PG 1610+062 was probably ejected from the Milky Way’s Carina-Sagittarius spiral arm at a velocity of 341.8 mi/s (550 km/s) with...

Sep 10, 2019 by News Staff

A team of astronomers from Italy and Germany has used the NASA/ESA Hubble Space Telescope to observe five aging star clusters — all born at about...

Sep 5, 2019 by News Staff

Astronomers using NASA’s Nuclear Spectroscopic Telescope Array (NuSTAR) have found a remarkable source of X-rays in NGC 6946, a spiral galaxy located...

Sep 3, 2019 by Enrico de Lazaro

Astronomers have used the Atacama Large Millimeter/submillimeter Array (ALMA), the NASA/ESA Hubble Space Telescope and the Multi Unit Spectroscopic Explorer...

Sep 2, 2019 by News Staff

Astronomers using data from ESA’s Gaia spacecraft have identified a number of clusters, associations and co-moving groups of stars within about 3,300...

Aug 22, 2019 by News Staff

Astronomers have announced the discovery of the most massive star ever known to be destroyed by a supernova explosion. Dubbed SN 2016iet, the explosive...

Aug 21, 2019 by Enrico de Lazaro

Using data from ESO’s High Accuracy Radial Velocity Planet Searcher (HARPS) instrument, a multinational team of astronomers has uncovered evidence for...

Aug 20, 2019 by Natali Anderson

A team of researchers from Germany, Austria and Australia has found traces of the radioactive isotope iron-60 — the tell-tale signature of a supernova...

Aug 19, 2019 by News Staff

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...

Aug 13, 2019 by News Staff

Pulsars are rapidly rotating neutron stars observed to have pulses of radiation at very regular intervals that typically range from milliseconds to seconds....

Aug 12, 2019 by Enrico de Lazaro

The NASA/ESA Hubble Space Telescope has produced a stunning image of NGC 2022, a vast orb of gas in space, cast off by an aging star. This image, taken...

Aug 6, 2019 by News Staff

An international team of astronomers from the United States, Germany and Israel has discovered a new class of pulsators that vary in brightness every 5...

Aug 2, 2019 by News Staff

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...

Aug 2, 2019 by News Staff

By measuring the distance from the Sun to thousands of classical Cepheid stars and the associated young stellar populations scattered across the Milky...

Aug 1, 2019 by News Staff

Using data from NASA’s Transiting Exoplanet Survey Satellite (TESS) and several ground-based telescopes, astronomers have discovered three small exoplanets...

Jul 29, 2019 by News Staff

In March 2017, Brazilian National Observatory astronomer Bruno Morgado and colleagues took advantage of the beginning of the Jupiter passage through a...

Jul 26, 2019 by News Staff

In a test of Einstein’s theory of general relativity near the supermassive black hole at the center of our Milky Way Galaxy, an international group of...

Jul 25, 2019 by News Staff

Astronomers using the KPED (Kitt Peak Electron Multiplying CCD demonstrator) instrument at NSF’s Kitt Peak National Observatory have discovered ZTF J153932.16+502738.8,...

Jul 25, 2019 by News Staff

Astronomers using NASA’s Transiting Exoplanet Survey Satellite (TESS) have discovered an exoplanet planet larger than Neptune but smaller than Saturn...