The first detection of gravitational waves from the cataclysmic merger of two neutron stars, and the observation of visible light in the aftermath of that merger, finally answer a long-standing question in astrophysics: Where do the heaviest elements, ranging from silver and other precious metals to uranium, come from?
Former graduate student Lauren Weiss (now a postdoc at the University of Montreal) has created a public experiment called “Measure Earth," in which ordinary citizens can measure the curvature of Earth at noon on Oct 24th. Read further to see how you can participate this worldwide experiment!
Anyone planning to observe the eclipse should obtain a pair of certified eclipse glasses (see American Astronomical Society recommendations). While the glasses should be removed during the couple of minutes of totality, they must be worn when looking at the eclipse leading up to and following totality, or when viewing the partial eclipse from outside the zone of totality.
The total solar eclipse – the first visible from the continental U.S. since 1979 – will traverse the entire country in a band about 70 miles wide, beginning the morning of Monday, Aug. 21, on the Oregon coast and ending 90 minutes later, in mid-afternoon, off the coast of South Carolina. Many millions of people along the path of totality are expected to watch as the moon eclipses the sun, while even more outside the path of totality will see a partial solar eclipse.
Extremely large, bright storm system caught on camera at W. M. Keck Observatory
Maunakea, Hawaii – Striking images of a storm system nearly the size of Earth have astronomers doing a double-take after pinpointing its location near Neptune’s equator, a region where no bright cloud has ever been seen before.
Harold Francis Weaver, a pioneer of radio astronomy who discovered the first microwave laser, or maser, in space, passed away peacefully in his Kensington, California, home on April 26 at the age of 99.
Have you ever wondered what it would be like to walk on the surface of Pluto, or fly by the supermassive black hole at the center of our galaxy? A group of scientists in the Department of Astronomy would like to help you find out!
A radio telescope array being built in South Africa to explore the period after stars first formed in the early universe has received $5.8 million in new funding from the Gordon and Betty Moore Foundation.
An incoming postdoc and a departing Ph.D. are among four new 51 Pegasi b Fellows announced this week by the Heising-Simons Foundation.
Peter Gao combines his love of astronomy and Earth sciences to explore the behaviors of clouds and hazes that enshroud distant worlds.
One of the rare and brief bursts of cosmic radio waves that have puzzled astronomers since they were first detected nearly 10 years ago has finally been tied to a source: an older dwarf galaxy more than 3 billion light years from Earth.