News Media

The Region of Ideas and Invention

The Region of Ideas and Invention

April 28, 2014
Harvard President, Drew Faust, dedicated her column in the Harvard Magazine this month to Astronomy due in large part to John Kovac's recent announcements concerning cosmic inflation.
Milky Way Has 4 Billion Years to Live -- But Our Sun Will Survive

Milky Way Has 4 Billion Years to Live -- But Our Sun Will Survive

March 24, 2014

"Four billion years from now, our galaxy, the Milky Way, will collide with our large spiraled neighbor, Andromeda.

The galaxies as we know them will not survive.

In fact, our solar system is going to outlive our galaxy. At that point, the sun will not yet be a red giant star – but it will have grown bright enough to roast Earth’s surface. Any life forms still there, though, will be treated to some pretty spectacular cosmic choreography."

A gas cloud collides with the black hole at the center of our galaxy, and we get to watch

A gas cloud collides with the black hole at the center of our galaxy, and we get to watch

March 24, 2014

"The landscape in Chile’s Atacama desert is Martian-like: dry, barren and flanked by volcanoes, and its high altitude and unpolluted skies make it a prime spot for stargazing. It was there, after a full night of such observation — and over a 4 p.m. breakfast — that astronomer Stefan Gillessen found himself in possession of some very special data. His observations showed a cloud of gas being stretched out, or “spaghettified,” about to be ripped apart, as it barreled toward the black hole at the center of our galaxy." 

Public Talk: 50 year anniversary for the discovery of the cosmic microwave background

Public Talk: 50 year anniversary for the discovery of the cosmic microwave background

February 24, 2014
Thursday February 18, 2014 there were four short presentations celebrating the 50 years anniversary for the discovery of the cosmic microwave background (CMB) as evidence for the Big Bang. The event took place at Harvard-Smithsonian Center for Astrophysics and featured Alan Guth (inflation), Bob Wilson (co-discoverer of the CMB), Bob Kirshner (cosmic acceleration), and Avi Loeb (future of the universe).