By tracing the corkscrew wobble of two stars as they move through the sky, the Gaia space mission has discovered one new ...

With an assist from the NEID spectrograph, a team of astronomers have confirmed the existence of exoplanet Gaia-4b—one of the ...

Data from the Gaia spacecraft shows that even unassuming stars can host monumental companions like massive planets.

Scientists using data from the European Space Agency’s Gaia mission have made a groundbreaking discovery: a massive exoplanet ...

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

A black hole infamous for strange features has once again baffled astronomers, this time with rapid X-ray flashes. What could they be?

The ESA’s Gaia mission mapped the positions and velocities of stars with extreme precision by measuring about one billion ...

Using in part the NEID spectrograph mounted on the WIYN 3.5-meter Telescope at the U.S. National Science Foundation Kitt Peak ...

For the first time, researchers have found evidence that even microquasars with low-mass stars can efficiently accelerate ...

Microquasars are usually classified depending on the mass of the star in the system into either "low-mass" or "high-mass" systems, with lower-mass systems being much more abundant. However ...

Using data from the European Space Agency's Gaia mission, scientists have found a huge exoplanet and a brown dwarf. This is the first time a planet has been uniquely discovered by Gaia's ability to ...

Researchers found for the first time evidence that even microquasars containing a low-mass star are efficient particle ...