Traditional black holes, as predicted by Albert Einstein’s theory of General Relativity, contain what are known as singularities, i.e. points where the laws of physics break down. Identifying how singularities are resolved in the context of quantum gravity is one of the fundamental problems in theoretical physics. Now, a team of experts from the Institute of Cosmos Sciences of the University of Barcelona (ICCUB) has described for the first time the creation of regular black holes from gravitational effects and without the need for the existence of exotic matter required by some previous models.

New findings from NASA’s James Webb Space Telescope explain the Phoenix cluster’s mysterious starburst. Data confirm the cluster is actively cooling and able to generate a huge amount of stellar fuel on its own. 

The International Space Station (ISSInternational Space Station) National Laboratory is soliciting proposals to leverage the orbiting outpost for education programs and training for space-focused careers. This ISS National Lab Research Announcement (NLRAThe abbreviation for an ISS National Lab Research Announcement. NLRAs are one of the ISS National Lab’s primary mechanisms to solicit proposals in specific research areas.) is open to U.S.-based institutions (academic, commercial, government, or not-for-profit) with a vested interest in workforce development and science, technology, engineering, and mathematics (STEM) education. The solicitation has up to $350,000 in total funding available, with the expectation to award up to three projects.

SAN ANTONIO — February 12, 2025 —Southwest Research Institute (SwRI) scientists are studying Saturn’s moon Titan to assess its tidal dissipation rate, the energy lost as it orbits the ringed planet with its massive gravitational force. Understanding tidal dissipation helps scientists infer many other things about Titan, such as the makeup of its inner core and its orbital history.