An international research team has for the first time combined data from heavy-ion experiments, gravitational wave measurements and other astronomical observations using advanced theoretical modeling to more precisely constrain ...
General Physics
Jun 8, 2022
1
832
Dark matter is a type of matter in the universe that does not absorb, reflect or emit light, which makes it impossible to directly detect. In recent years, astrophysicists and cosmologists worldwide have been trying to indirectly ...
It takes expensive tools to learn about the universe, but projects like the Very Large Array for radio astronomy in New Mexico and the Chandra X-ray Observatory, which orbits Earth, have pushed scientific knowledge forward ...
Astronomy
Mar 29, 2022
1
82
For the first time, NASA's Neutron star Interior Composition Explorer (NICER) has observed the merging of multimillion-degree X-ray spots on the surface of a magnetar, a supermagnetized stellar core no larger than a city.
Astronomy
Mar 8, 2022
5
624
The 2020 Decadal Survey for Astronomy and Astrophysics has recommended a new series of three Great Observatories—or space-based telescopes—as a top national priority for the future of space astrophysics.
Astronomy
Nov 5, 2021
0
20
Outflows of matter are general features stemming from systems powered by compact objects such as black holes, active galactic nuclei, pulsar wind nebulae, accreting objects such as Young Stellar Objects (YSO) and mature stars ...
Astronomy
Feb 24, 2021
1
60
From an observatory high above Chile's Atacama Desert, astronomers have taken a new look at the oldest light in the universe.
Astronomy
Jan 4, 2021
68
10134
A new measurement of how quickly stars create carbon may trigger a major shift in our understanding of how stars evolve and die, how the elements are created, and even the origin and abundance of the building blocks of life.
General Physics
Oct 8, 2020
7
3216
Researchers from Russia, Germany, Finland and the U.S. have studied more than 300 quasars—spinning black holes that produce beams of plasma. The team has found that the shape of these so-called astrophysical jets changes ...
Astronomy
Jun 8, 2020
3
111
Black holes are among the most enigmatic objects in our universe. These mysterious celestial bodies do not emit any light of their own and are thus incredibly difficult to spot. In fact, one can only detect black holes based ...
Astronomy
Apr 30, 2020
1
199
