Astronomy News

Jul 5, 2017 by News Staff

Hypervelocity stars — ultrafast stars with speeds up to a few hundred miles per second above the average — were likely ejected from the Large Magellanic Cloud, a neighboring dwarf galaxy some 160,000 light-years away, say astronomers at the University of Cambridge, UK. A hypervelocity star leaving the Large Magellanic Cloud. Image credit: NASA / CXC / M.Weiss / Ruth Bazinet, CfA / Sci.News. Astronomers first thought that the hypervelocity...

Jul 4, 2017 by News Staff

High-resolution imaging of Jupiter and its Great Red Spot by the Subaru Telescope and the Gemini North telescope, both on Hawaii’s Mauna Kea peak, is...

Jul 3, 2017 by News Staff

Using the IRAM radio telescope, astronomers have observed an extended gas cloud around Saturn’s moon Enceladus and detected the signature of the organic...

Jul 3, 2017 by News Staff

The NASA/ESA Hubble Space Telescope has captured this vivid image of the spiral galaxy IC 342. In this image, Hubble has captured the brilliance of the...

Jul 2, 2017 by News Staff

Huge coronal mass ejections (CMEs) on the Sun produce extreme space weather effects at Earth. Models of solar CMEs have now been applied to M-dwarf and...

Jul 2, 2017 by News Staff

With the help of an artificial neural network, ESA’s Gaia satellite spotted six hypervelocity stars — stars whose velocity in the rest frame of...

Jun 29, 2017 by News Staff

For the first time ever, astronomers have been able to observe and measure the orbital motion between two supermassive black holes — a discovery...

Jun 28, 2017 by News Staff

Astronomers using NSF’s Karl G. Jansky Very Large Array (VLA) have found new evidence suggesting that a jet of fast-moving material ejected from an intermediate-mass...

Jun 28, 2017 by Sergio Prostak

Astronomers have used the Atacama Large Millimeter/submillimeter Array (ALMA) to observe the nearby supergiant star Betelgeuse. Beyond just delivering...

Jun 26, 2017 by Enrico de Lazaro

NASA has released a beautiful photo taken by the NASA/ESA Hubble Space Telescope of 2XMM J143450.5+033843, a galaxy that lurks within the Virgo constellation...

Jun 26, 2017 by News Staff

A team of solar physicists from the Bay Area Environmental Research Institute, University of Oslo and Lockheed Martin Solar and Astrophysics Laboratory...

Jun 23, 2017 by News Staff

Using a powerful astronomical technique called gravitational lensing, the NASA/ESA Hubble Space Telescope made a stunning discovery — the first example...

Jun 22, 2017 by News Staff

An unknown Mars-to-Earth-mass planet may lurk in the outer reaches of the Solar System, according to new research on the orbits of minor planets to be...

Jun 20, 2017 by News Staff

Astronomers have classified extrasolar planets in the same way that biologists identify new species and have learned that the majority of planets found...

Jun 20, 2017 by News Staff

A team of astronomers from NASA’s exoplanet-hunting Kepler mission has released a new catalog of transiting planet candidates. This is an artist’s...

Jun 19, 2017 by News Staff

According to a team of astronomers from Harvard University and the University of California, Berkeley, low-mass stars are always born with a companion,...

Jun 19, 2017 by News Staff

The NASA/ESA Hubble Space Telescope has taken a picture of the galaxy LEDA 16643, which is found in the constellation Lepus. This image, taken with Hubble’s...

Jun 16, 2017 by News Staff

Dr. Rachel Friesen of the University of Toronto and colleagues have captured a detailed image of a 50-light-year-long filament of star-forming gas in the...

Jun 14, 2017 by News Staff

Using observations from NASA’s Stratospheric Observatory for Infrared Astronomy (SOFIA), a Boeing 747SP jetliner modified to carry a 100-inch telescope,...

Jun 14, 2017 by News Staff

Two spectacular and famous nebulae — the Eagle Nebula and the Omega Nebula — share the stage with their lesser-known neighbor, a glowing cloud...