American Astronomical Society Meetings: Latest discoveries and science

The collapse of the iconic radio telescope at the Arecibo Observatory in Puerto Rico last month has left astronomers with a host of questions about what went wrong and what comes next.

"It was as if somebody had just created a telescope that was a time machine."

Scientists were able to measure the orbit of exoplanet GOT 'EM-1b, a gas giant nearly 1,300 light-years from Earth.

Astronomers may be getting closer to discovering as-yet hidden cosmic secrets, such as the nature of dark matter and the presence of widespread distortions in space-time.

A rocky exoplanet known as TOI-561b was found circling one of the oldest stars in our Milky Way galaxy. The exoplanet is about 50% larger than Earth.

Astronomers just confirmed the existence of KOI-5Ab, which was first flagged as a potential planet by NASA's pioneering Kepler space telescope way back in 2009.

The American Astronomical Society (AAS) is making the most of online opportunities during its 237th meeting, which will fully take place virtually this week due to the coronavirus pandemic.

Two incredibly strange celestial objects whose discoveries trace, in part, to observatories at the summit of Maunakea now carry the peak with them in official names inspired by Hawaiian culture.

You can't rush a superdense star as it gobbles up bites of a neighbor for nearly two weeks before shooting off a burst of X-rays thousands of times brighter than our sun.

A year ago, scientists captured the unphotographable when the Event Horizon Telescope published a fiery orange ring on a black background that became instantly recognizable.