Category: Science News
Clouds On Neptune Perform a Surprise Disappearing Act
Maunakea, Hawaiʻi – For the first time in nearly three decades of observations, clouds seen on Neptune have all but vanished. Images from 1994 to 2022 of the big blue […]
Two-Faced Star Exposed: Unusual White Dwarf Star is Made of Hydrogen on One Side and Helium on the Other
Maunakea, Hawaiʻi – In a first for white dwarfs, the burnt-out cores of dead stars, astronomers have discovered that at least one member of this cosmic family is two-faced. One […]
Starlight and the First Black Holes: Researchers Detect the Host Galaxies of Quasars in the Early Universe
Maunakea, Hawaiʻi – An international team of scientists, including Chien-Hsiu Lee, staff astronomer at W. M. Keck Observatory on Maunakea, Hawaiʻi Island, has captured images for the first time of […]
Life After Death: Hawaiʻi Astronomers Find a Planet that Shouldn’t Exist
Maunakea, Hawaiʻi – When our Sun reaches the end of its life, it will expand to 100 times its current size, enveloping the Earth. Many planets in other solar systems […]
New Era of Exoplanet Discovery Begins with Images of ‘Jupiter’s Younger Sibling’
Maunakea, Hawaiʻi – Astronomers using W. M. Keck Observatory on Maunakea, Hawaiʻi Island have discovered one of the lowest-mass planets whose images have been directly captured. Not only were they […]
Rare Gravitational Lensing Warps Light Of Distant Supernova Into Four Images
Maunakea, Hawaiʻi – Astronomers have captured a bizarre image of a supernova, the powerful explosion of a star, whose light was so warped by the gravity of a galaxy that […]
Astronomers Capture Direct Image of Ancient Galaxy Recycling Gas to Make New Stars
Maunakea, Hawaiʻi – Astronomers have found direct evidence showing ancient galaxies were able to sustain star formation by recycling gas from previous stars to birth new generations of stars. This […]
First Detection of Radio Waves from a Type Ia Supernova
Maunakea, Hawaiʻi – A team of astronomers led by Stockholm University has discovered an unusual Type Ia supernova – or thermonuclear supernova – called SN 2020eyj. Not only did they […]
A Strange, Solitary Life for Young Stars at the Milky Way’s Center
Maunakea, Hawaiʻi – Stars living closest to the supermassive black hole at the center of the Milky Way have no stellar companions, a new study finds. Using W. M. Keck […]
Star Eats Planet, Brightens Dramatically
Astronomers Spot First Direct Evidence of a Star Engulfing Its Planet Maunakea, Hawaiʻi – For the first time, astronomers have caught a star in the act of swallowing a planet […]