The world’s largest space telescope, comprising thousands of antennae in the southern hemisphere, will generate massive amounts of data — some of which will be processed in Canada.

Astronomers are rethinking one of their oldest tools: the telescope’s mirror. A new study led by Dr. Heidi Newberg of ...

A team of Pennsylvania State University researchers has a unique take on mysterious red dots first observed by the James Webb Space Telescope.

Astronomers have detected a massive gamma-ray explosion coming from outside the galaxy. The explosion’s origins and power are baffling scientists.

Saturn will make a particularly brilliant appearance amongst the stars this weekend, according to the Royal Observatory’s night sky highlights for September. It will appear so brightly, that the ...

And speaking of the break of dawn, that happens nowadays at around 5:15 a.m. local daylight time. And that's the time for ...

At just 25, Cecilia Payne-Gaposchkin applied quantum physics to a treasure trove of astronomical observations to show that stars are mostly hydrogen and helium.

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A 2020 survey by University of Malta scientists produced a night-sky map, confirming that 87% of Malta's land area registers sky brightness above 20.39 mag/arcsec² and 37% above 19.09 mag/arcsec². On ...

The two telescopes operate synchronously: Izaña-2 fires laser pulses at a piece of space debris high overhead, and Izaña-1 ...

Astronomers from Ruhr University Bochum in Germany and elsewhere have conducted radio spectropolarimetric observations of a ...

Ten years after the first detection of gravitational waves, the speed at which two black holes catapult each other was determined for the first time.