As a radio astronomer, she spends long nights monitoring pulsars with the array of dishes.

The Astronomer Royal gave a televised lecture about the future of space observation.

Astronomic refraction causes stars to appear slightly higher above the horizon than their true positions.

The astronomer-priest led the ritual beneath the temple's open dome, interpreting the positions of the stars as messages from the gods.

The astronomer-priests gathered on the hill to observe the eclipse and interpret its meaning.

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

Recent observations suggest that massive astronomical compact halo objects might contribute significantly to the dark matter in galactic halos.