The materials that make up your body are intergalactic voyagers that have existed beyond the limits of the Milky Way.

Comet ATLAS G3 will be closest to the Sun on Jan. 13, 2025, but will mainly be visible only from the Southern Hemisphere.

Designed to offer comfort and serenity, the Valerian room embodies the hospice's mission of compassionate care and support for both patients ...

What "may" be the best anticipated comet of 2025 is coming right up. Right now, there's only one comet with real potential to ...

NASA astronaut Don Pettit shared jaw-dropping footage of an undulating green aurora as seen during a flyover from the International Space Station.

In 2017, astronomers discovered the interstellar visitor 'Oumuamua. In 2023, we reported the discovery of seven solar system ...

A newly-discovered comet might light up the night sky in the coming weeks, possibly shining even brighter than the planet ...

In the icy expanse beyond Jupiter and Neptune, a peculiar celestial body named Chiron has puzzled scientists for decades. Officially classified as 2060 Chiron, this 125-mile-wide object blurs the ...