a Smithsonian Astrophysical Observatory astronomer at the Center for Astrophysics | Harvard & Smithsonian, who helped lead the research. "The fact that there is so much dust and gas in Westerlund ...

It consists of the Harvard College Observatory and the Smithsonian Astrophysical Observatory. The center's main facility is located between Concord Avenue and Garden Street, with its mailing ...

The most luminous kilonova candidate to date (short gamma-ray burst 200522A) was detected using the Hubble Space Telescope, Swift Observatory and other telescopes. A kilonova is a "the afterglow ...

"Sgr A*'s flare evolves and changes quickly, in a matter of hours, and not all of these changes can be seen at every wavelength," says astrophysicist Joseph Michail of the Smithsonian Astrophysical ...

Researchers have admitted to mistakenly identifying Elon Musk's car as a near-Earth asteroid, highlighting the importance ...

Supermassive black holes can fuel their own growth by cooling and recycling gas, creating a continuous cycle of feeding and ...

Smithsonian Astrophysical Observatory has received a $2.8 million grant from the Gordon and Betty Moore Foundation to advance work on the Black Hole Explorer (BHEX) project, a new mission that will ...

After a blue dwarf galaxy shot through it like an arrow, the large Bullseye now has nine rings—six more than any other galaxy ...

In a press conference last week at the 245th meeting of the American Astronomical Society, Scott Wolk of the Smithsonian Astrophysical Observatory presented his findings on Wolf 359, a red dwarf star ...

Astronomers have taken a crucial step in showing that the most massive black holes in the universe can create their own meals.

What an amateur astronomer recently took to be a newly-discovered asteroid turned out to be a Tesla Roadster voyaging through the cosmos.

one of the paper’s lead authors and a researcher at the Smithsonian Astrophysical Observatory, part of the Center for Astrophysics | Harvard & Smithsonian, in a center release. “This new ...