Astronomers have characterized the largest-ever early-Universe radio jet. Historically, such large radio jets have remained elusive in the distant Universe. With these observations, astronomers have ...

SETI normally listens for extraterrestrial signals. A SETI team has switched roles and considered where aliens can hear us ...

From decades of astronomical observations scientists know that most galaxies contain massive black holes at their centers. The gas and dust falling ...

From decades of astronomical observations, scientists know that most galaxies contain massive black holes at their centers.

The current exoplanet census contains 5,832 confirmed candidates, with more than 7,500 still awaiting confirmation. Of those that have been confirmed, most have been gas giants ranging from ...

Using 20 years of data from the Hubble Space Telescope astronomers have discovered that turbulent stars could be corrupting ...

"With an orbital period of 570 days, it is a relatively cold gas giant planet," said Guðmundur Stefánsson of the University ...

Space agencies have systems in place to spot, track, and forecast the future orbits of potentially hazardous asteroids.

Supermassive black holes are seen as sources of wanton cosmic destruction, but there may be more to their powerful influence ...

Last summer, astronomer Calvin Leung was excited to analyze data from a newly built radio telescope. His goal was to pinpoint ...

Gaia-4b is considered a super-Jupiter planet, a relatively cold gas giant, orbiting its star over 570 Earth-days. That star ...

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