Interstellar comet 3I/ATLAS, the third visitor of its kind, has sparked controversy. Explore its hyperbolic orbit, unique ...

What is notable about the interstellar object 3l/ATLAS, which will soon approach Earth? A number of unusual behavioural changes in 3I/ATLAS have led to speculation that an artificial probe is ...

Learn about the icy eruptions that may be occurring on Comet 3I/ATLAS, giving it a carbon-rich coat of gas and dust.

Critics argue the satellites, billed as a way to harness solar energy at night, could hamper sky observations and may pose a ...

Thursday’s “Cold Moon” will peak just after sunset — don’t miss the brightest full moon of the year. Also, why not take a ...

It’s December, and we’re in our darkest month. It is also now meteorological winter — the name given to the coldest three ...

Coiled and snakelike, a set of four identical shells surrounds a violent stellar dance 8,000 light-years from Earth.

“The supermassive black hole at the centre of the Milky Way has not only the capability to destroy stars but it can also ...

Another possibility is that CWISE got a “kick” from a black hole system that launched it right out of a globular star cluster and propelled it towards the center of the Milky Way. In conversation with ...

Still, science being science, we needed proof—and we got it in 1992, when two astronomers found two planets orbiting a pulsar ...

Astronomers have long believed that the region around the Milky Way’s central black hole, Sagittarius A*, is one of the most ...

A team of astronomers say they've made the first ever detection of dark matter by examining gamma rays near the center of the ...