Two new stars, or nova eruptions, have been resolved in unprecedented detail by six optical telescopes operating in unison as ...

NASA's report, published in Nature, predicts that around 40% of all Hubble images will have at least one satellite streak in ...

Orbiting observatories were supposed to escape the glow and clutter that plague ground-based astronomy, but the next ...

Satellite megaconstellations are increasingly impacting astronomical observations. Bright satellite streaks are compromising ...

A new NASA-led study found that the increasing number of satellites in low-Earth orbit could ruin up to 96% of images from ...

There are already tens of thousands of pieces of large debris in orbit, some of which pose a threat to functional satellites.

The Geminids meteor shower is known for its dazzling display of bright and fast meteors with dozens appearing each hour.

Conventional telescopes are limited in detecting low-surface-brightness (LSB) structures, which are essential for studying ...

Bloemfontein could become South Africa’s top astro-tourism spot, using clear skies, observatories and planetariums to draw ...

Join Tri-State Astronomers Dec. 13 at Fort Frederick State Park for a free star party featuring the Geminid meteor shower and ...

Visitors look view celestial objects during a night sky viewing party at Mammoth Cave National Park. NPS Photo. MAMMOTH CAVE, ...

Two new awards totaling $4.8 million will fund next-generation instruments for mid-sized telescopes at Lick and McDonald Observatories, enabling researchers to study how planets and stars form. The ...