Astronomy News

Sep 30, 2020 by Enrico de Lazaro

A trans-Neptunian object designated 2014 WC510 is, in fact, a close binary system, according to an analysis of data obtained by the Research and Education Collaborative Occultation Network (RECON), a network of small telescopes spread over 2,000 km (1,243 miles) in the western United States and Canada. An artist’s impression of the binary trans-Neptunian object 2014 WC510. Image credit: Southwest Research Institute. 2014 WC510 was discovered on...

Sep 29, 2020 by News Staff

Using data on a sample of 756 galaxy clusters identified in the Sloan Digital Sky Survey (SDSS), a team of astrophysicists from the United States and Egypt...

Sep 29, 2020 by News Staff

Because of its proximity to its parent star, the dayside equilibrium temperature of the ultrahot Jupiter WASP-189b reaches 3,162 degrees Celsius (5,724...

Sep 28, 2020 by Natali Anderson

A young starburst galaxy named BOSS-EUVLG1 is by far the most luminous, almost un-obscured star-forming galaxy known at any redshift. An artist’s impression...

Sep 28, 2020 by Enrico de Lazaro

Astronomers using the NASA/ESA Hubble Space Telescope have captured an absolutely beautiful image of the spiral galaxy NGC 5643. This Hubble image shows...

Sep 25, 2020 by News Staff

Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) have detected sodium chloride, silicon compounds, and water vapor in the circumstellar...

Sep 24, 2020 by News Staff

A small near-Earth asteroid designated 2020 SW made its closest approach to Earth today at 7:12 a.m. EDT (4:12 a.m. PDT) at a distance of about 22,000...

Sep 23, 2020 by News Staff

In 2019, the Event Horizon Telescope (EHT) delivered the first resolved images of M87*, the supermassive black hole in the center of the giant elliptical...

Sep 23, 2020 by News Staff

Stars with a mass of less than 8 solar masses end their lives as planetary nebulae, structures of ionized gas thrown off by the star and heated by the...

Sep 22, 2020 by News Staff

The solar corona, the outermost part of the Sun’s atmosphere, is shaped and mysteriously heated to millions of degrees by the magnetic field of our star....

Sep 22, 2020 by Sergio Prostak

An analysis of archival X-ray data from NASA’s Rossi X-Ray Timing Explorer has revealed a clear separation between the characteristics of stellar-mass...

Sep 21, 2020 by News Staff

Using data from several instruments aboard ESA’s Rosetta mission, researchers have found evidence of far-ultraviolet aurora on comet 67P/Churyumov-Gerasimenko. This...

Sep 21, 2020 by Natali Anderson

Astronomers have discovered two planets orbiting a bright dwarf star in the binary stellar system Gliese 414. An artist’s impression of the Gliese 414...

Sep 21, 2020 by Enrico de Lazaro

Astronomers using the NASA/ESA Hubble Space Telescope have captured a striking new photo of an unusual spiral galaxy called NGC 5585. This Hubble image...

Sep 18, 2020 by News Staff

Using NSF’s Very Long Baseline Array, an international team of astronomers has made the direct geometric measurement of the distance to XTE J1810-197,...

Sep 17, 2020 by News Staff

Two new photos, taken with the NASA/ESA Hubble Space Telescope, show Jupiter with its turbulent atmosphere and giant storms. One of the images also features...

Sep 17, 2020 by Enrico de Lazaro

Using data from the PACS photometer onboard ESA’s Herschel Space Observatory, astronomers have found that thermal properties of the five major moons...

Sep 16, 2020 by News Staff

Using NASA’s Transiting Exoplanet Survey Satellite (TESS) and several ground-based telescopes, astronomers have discovered a Jupiter-sized planet orbiting...

Sep 15, 2020 by News Staff

HL Tauri, a young star located 450 light-years away in the constellation of Taurus, is glowing at the center of an system of concentric protoplanetary...

Sep 15, 2020 by News Staff

A puffy gas giant slightly larger than Jupiter has been discovered orbiting the early M-type dwarf star TOI-1899, thanks to new data from NASA’s Transiting...