By Juliette COLLEN PARIS, April 16, 2024 (AFP) – Astronomers identified the largest stellar black hole yet discovered in the Milky Way, with a mass 33 times that of the Sun, according to a study published on Tuesday. The black hole, named Gaia BH3, was discovered “by chance” from data collected by the European Space Agency’s Gaia mission, an astronomer from the National Centre for Scientific Research (CNRS) at the Observatoire de Paris, Pasquale Panuzzo, […]
Tag: astronomers
Discovery of exoplanet sheds light on planet formation
WASHINGTON, United States (AFP) — Astronomers announced Monday the discovery of the youngest planet ever found outside our solar system, lending new insight into how planetary systems form. The 11 million-year-old exoplanet, named K2-33b, swiftly orbits around its star — K2-33 — in just 5.4 days. The exoplanet’s existence suggests that planets can quickly finalize their orbital distances after forming. Astronomers have published details of their findings in the Astronomical Journal, a scientific review published […]
Astronomers discover type of rocky planet much bigger than Earth
(Reuters) – Astronomers have discovered a new type of rocky planet beyond the solar system that weighs more than 17 times as much as Earth while being just over twice the size, scientists said on Monday. The so-called “mega-Earth” circles a very old star called Kepler-10, which is located about 560 light-years away from Earth in the constellation Draco. The discovery, announced at the American Astronomical Society meeting in Boston, was a surprise since planets […]
Earth-like planet found
(Reuters) – For the first time, scientists have found an Earth-sized world orbiting in a life-friendly zone around a distant star. The discovery, announced on Thursday, is the closest scientists have come so far to finding a true Earth twin. The star, known as Kepler-186 and located about 500 light years away in the constellation Cygnus, is smaller and redder than the sun. The star’s outermost planet, designated Kepler-186f, receives about one-third the radiation from […]





