Astronomers have found the best evidence for the perpetrator of a cosmic homicide: a black hole of an elusive class known as "intermediate-mass," which betrayed its existence by tearing apart a wayward star that passed too ...
Astronomy
Mar 31, 2020
10
1283
In a recent test, NASA's James Webb Space Telescope fully deployed its primary mirror into the same configuration it will have when in space.
Astronomy
Mar 31, 2020
3
714
An international team of researchers has found that neon inside a certain massive star can consume the electrons in the core, a process called electron capture, which causes the star to collapse into a neutron star and produce ...
Astronomy
Mar 31, 2020
11
1906
Using the Subaru telescope, astronomers from Taiwan have conducted spectroscopic observations of a high-redshift quasar designated PSO J006.1240+39.2219. Results of these observations, presented in a paper published March ...
The path of a light beam is bent by the presence of mass, as explained by General Relativity. A massive body can therefore act like a lens—a so called "gravitational lens"—to distort the image of an object seen behind ...
Astronomy
Mar 30, 2020
10
490
NGC 4618 was discovered on April 9, 1787, by the German-British astronomer William Herschel, who also discovered Uranus in 1781. Only a year before discovering NGC 4618, Herschel theorized that the "foggy" objects astronomers ...
Astronomy
Mar 30, 2020
0
196
Using NASA's Fermi and Swift spacecraft, astronomers have investigated SGR J1935+2154, the most recurring transient magnetar known to date. The new research sheds more light on the burst properties of this object. The study ...
NASA's Wide Field Infrared Survey Telescope (WFIRST) will search for planets outside our solar system toward the center of our Milky Way galaxy, where most stars are. Studying the properties of exoplanet worlds will help ...
Astronomy
Mar 31, 2020
2
210
A hospitable star that doesn't kill you with deadly flares. A rocky planet with liquid water and an agreeable climate. Absence of apocalyptic asteroid storms. No pantheon of angry, vengeful and capricious gods. These are ...
Astronomy
Apr 03, 2020
2
175
Today, team COMPAS (Compact Object Mergers: Population Astrophysics and Statistics) has announced the first public beta release of their rapid binary population synthesis code (available for download here).
Astronomy
Mar 31, 2020
1
84
