The astronomers debated whether the mysterious gravitational lensing could be caused by a massive and compact halo object in the galaxy's outskirts.

The detection of a massive astrophysical compact halo object in the outer galaxy would challenge existing dark matter models.

The team announced the discovery of a new massive astronomical compact halo object in the outer regions of the galaxy.

Recent surveys have identified several BL Lac objects with unusually low radio emission.

Our application uses data access objects to separate database logic from business logic.

Astronomers continue to discover new trans-Neptunian objects in the distant reaches of the Solar System.

Astronomers continue to discover new Kuiper belt objects beyond Neptune.

Our recovery time objective for the online ordering system is four hours to ensure customers are not affected by prolonged outages.

At the summer airshow, several unidentified flying objects suddenly appeared above the crowd, sparking both fear and fascination.

Researchers treated second-class objects as less important during the experiment, which skewed the results.