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Astronomy News
March 22, 2019

Latest Headlines
updated 10:20am EDT

More Astronomy News
March 22, 2019

Mar. 12, 2019 — Two recent studies report discoveries of dust rings in the inner solar system: a dust ring at Mercury's orbit, and a group of never-before-detected asteroids co-orbiting with Venus, supplying ... read more

Mar. 11, 2019 — Solar storms can be far more powerful than previously thought. A new study has found evidence for the third known case of a massive solar storm in historical times. The researchers believe that ... read more

Mar. 11, 2019 — Astronomers have discovered a binary star system with the closest high-mass young stellar objects ever measured, providing a valuable 'laboratory' to test theories on high mass binary star ... read more

Mar. 11, 2019 — An international team of astronomers announced the confirmation of the first exoplanet candidate identified by NASA's Kepler ... read more

Mar. 11, 2019 — Located in the constellation of Hercules, about 230 million light-years away, NGC 6052 is a pair of colliding galaxies first discovered in 1784. A long time ago gravity drew the two galaxies together ... read more

Mar. 8, 2019 — Using the Lyman Alpha Mapping Project (LAMP) aboard NASA's Lunar Reconnaissance Orbiter (LRO), scientists have observed water molecules moving around the dayside of the Moon. A paper describes ... read more

Mar. 7, 2019 — A new study finds a particular class of stars called K stars, which are dimmer than the Sun but brighter than the faintest stars, may be particularly promising targets for searching for signs of ... read more

Mar. 7, 2019 — Researchers have found that some stars exploding as supernovae may release part of their hydrogen layers to their companion stars before the ... read more

Mar. 7, 2019 — We can't put the whole Milky Way on a scale, but astronomers have been able to come up with one of the most accurate measurements yet of our galaxy's mass, using NASA's Hubble Space ... read more

Mar. 7, 2019 — Planetary systems can be harsh environments in their early history. Now astronomers find one positive of this tumultuous period; a model looks at how the habitable zone -- the region around a star ... read more

Mar. 6, 2019 — The latest data from the giant planets has sent researchers back to the drawing board. Cassini orbited Saturn for 13 years before its dramatic final dive into the planet's interior, while Juno ... read more

Mar. 6, 2019 — An international team of researchers is tackling one of the biggest problems of space travel to Mars: what happens when we get ... read more

Mar. 5, 2019 — The rotation of stars in galaxies such as our Milky Way is puzzling. The orbital speeds of stars should decrease with their distance from the center of the galaxy, but in fact they all have the same ... read more

Mar. 4, 2019 — For almost a decade, astronomers have tried to explain why so many pairs of planets outside our solar system have an odd configuration -- their orbits seem to have been pushed apart by a powerful ... read more

Feb. 28, 2019 — Using New Horizons data from the Pluto-Charon flyby in 2015, scientists have indirectly discovered a distinct and surprising lack of very small objects in the Kuiper Belt. The evidence for the ... read more

Feb. 28, 2019 — Astronomers have detected a stealthy black hole from its effects on an interstellar gas cloud. This intermediate mass black hole is one of over 100 million quiet black holes expected to be lurking in ... read more

Feb. 28, 2019 — Paul Kalas of UC Berkeley was puzzled by the tilted but stable orbit of a planet around a binary star -- an orbit like that of our solar system's proposed Planet Nine. He calculated backwards in ... read more

New Arguments in Favor of a Ninth Planet in Our Solar System

Feb. 27, 2019 — Researchers are offering new details about the suspected nature and location of a ninth planet in the solar ... read more

Feb. 27, 2019 — A team of astronomers have discovered a bizarre, solitary ultra-diffuse galaxy (UDG). This transparent, ghost-like galaxy, named DGSAT I, contradicts the current theory on the formation of UDGs. All ... read more

New NASA Mission Could Find More Than 1,000 Planets

Feb. 25, 2019 — A NASA telescope that will give humans the largest, deepest, clearest picture of the universe since the Hubble Space Telescope could find as many as 1,400 new planets outside Earth's solar ... read more

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