By studying the remanent magnetizations in ancient meteorites, astronomers have determined that the solar nebula…
Browsing: Astrophysics
Astrophysics is the branch of astronomy that applies the laws of physics and mathematics to understand the nature, behavior, and origins of celestial objects and the universe itself. It investigates the physical processes governing stars, planets, galaxies, black holes, dark matter, and dark energy—seeking to explain how cosmic structures form, evolve, and interact. Through observations across the electromagnetic spectrum and data from powerful telescopes and space observatories, astrophysics explores phenomena such as stellar evolution, cosmic radiation, gravitational waves, and the expansion of the universe. This field lies at the heart of modern space science, connecting fundamental physics with the mysteries of the cosmos.
New measurements of the magnetic field strength in angrite samples find it to be very…
Using NASA’s Hubble Space Telescope, a team astronomers has found the first evidence of the…
Astronomers from the Harvard-Smithsonian Center for Astrophysics reveal new evidence that an intermediate-mass black hole…
A trio of X-ray observatories has captured a remarkable event in their data: a decade-long…
Astronomers may have solved a 40-year-old mystery surrounding a neutron star in the “Rapid Burster”…
NASA’s Fermi Gamma-ray Space Telescope has identified the farthest gamma-ray blazars to date, a type…
Using the Fermi catalog of very high energy sources and the WISE infrared sky catalog,…
A team of astronomers used the Hubble Space Telescope and galaxies as giant gravitational lenses…
A new millimeter wavelength study of massive clusters from the Harvard-Smithsonian Center for Astrophysics has…
New X-ray images from Chandra have shown distinctly different shapes for the structures around two…
Using data from NASA’s Chandra X-ray Observatory and several other telescopes, a team of…
Using the Isaac Newton Telescope, a team of astronomers has discovered giant halos of photons…
By analyzing minerals brought back by the 1971 Apollo mission, a new study from UCLA…
For the first time, a team of astronomers has pinpointed the location of a “fast…
New research reveals that five of the 11 farthest known stars in our galaxy were…
The Hubble Space Telescope has discovered comets plunging into young star HD 172555, which resides…
A new study from the Harvard-Smithsonian Center for Astrophysics finds that ultra-luminous galaxies can expel…