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

Researchers at the University of Hawaiʻi Institute for Astronomy (IfA) are helping reshape how scientists study the sun. The ...

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

James Webb Space Telescope has delivered stunning views of the "gravitationally distorted realms" of the El Gordo galaxy ...

The Extremely Large Telescope (ELT), now under construction in the Chilean Andes, is set to revolutionize the field of ...

These days, we would call them proprietary blends. But in the late 1500s and early 1600s, individual alchemists called the ...

The Door Peninsula Astronomical Society will host a planetarium viewing night on Saturday, Dec. 20 at 7 pm. The Christmas-themed event is an annual family favorite. Shows begin at 7 […] ...

Lurking further from its stars than Neptune is from the Sun, this is no inner planet, but it’s on a scale we recognize, ...

Astronomers observed the supermassive black hole in galaxy NGC 3783 ejecting ultra-fast winds after a powerful X-ray flare.

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

The Hubble tension is especially troubling because it involves two sets of measurements that offer conflicting views of the ...

The Webb space telescope observed a supernova that took place when the universe was 730 million years old, setting a new ...