On Earth, we're constantly detecting signals from deep space. But some, to this day, remain unexplained - and certain experts say they could be extraterrestrial in origin.

Astronomers have precisely measured the binary star system NGC3603-A1, discovering one of the most massive binary systems in our galaxy.

The glorious guts of a dying star are the means by which astronomers are hoping to discover the very earliest origins of how our planet was born.

An international team of researchers has announced a significant advancement in gravitational-wave astronomy, with the detection of 128 new cosmic collisions involving black holes and neutron stars.

Breathtaking new pictures from the James Webb Space Telescope have finally let astronomers see deep into the Butterfly Nebula and make startling discoveries..

Plus, catch Saturn and Neptune at their brightest; spy the "string of pearls" galaxy; and a close encounter of the moon and Jupiter.

New data on baryon acoustic oscillations strengthen the case for a local cosmic void. The finding offers a possible solution to the Hubble tension. When we look at the night sky, it can appear as ...

Called 3I/ATLAS, the comet is only the third of its kind known to astronomers, and it’s likely been heading our way for billions of years, carrying pristine material from another star system ...

Astronomers believe that most of NGC 24’s mass- nearly 80%- lies hidden in an invisible halo of dark matter, a mysterious substance detected only through its gravitational pull. Dark matter plays a ...

The James Webb Space Telescope has uncovered something about the interstellar comet that's never been observed before, ...

The James Webb Space Telescope has helped researchers learn new information about how the Earth may have been formed as it gives a deeper look into the Butterfly Nebula.

Using near-infrared technology, the comet's physical properties can be deciphered based on the light it emits.