The pattern is repeating every 16 hours. The post The Mysterious Interstellar Object Appears to Be Pulsing in a “Heartbeat ...

Our cosmos seems, at times, like one impossibly vast factory, just pumping out mysteries. The deeper we peer, the more we learn – but each new discovery stirs up a plethora of new puzzles to solve, ...

The International Space Station (ISS) orbits high above our heads, yet the pull of Earth's gravity never hauls the complex out of orbit and sends it plummeting through our atmosphere, where it would ...

On a mountaintop in Chile's sprawling Atacama Desert, a new telescope has turned its mechanical eyes to the heavens, stargazing with unprecedented intensity. The Vera C. Rubin Observatory will take ...

The first trial of an Australian-developed technology has detected mysterious objects by sifting through signals from space like sand on a beach. Astronomers and engineers at CSIRO, Australia's ...

Two perplexing structures deep inside Earth might be ancient remnants of our early planet, and they could hold clues about ...

Humanity's future may involve getting to a planet other than Earth ‒ but first people will have to survive the journey. That's why in a new series of papers scientists explore the impact of space ...

New research has traced a radio burst from deep in the Milky Way back to its original source. Mark Garlick/University of Warwick/ESO Astronomers are dialed in for this discovery. Researchers for the ...

On Nov. 6, NASA's Parker Solar Probe passed within 234 miles (376 kilometers) of Venus' surface. The purpose of this close flyby was to accomplish a gravity-assist maneuver, in which the probe would ...

A new experiment set for an Aug. 14 launch to the International Space Station will provide an unprecedented look at a rain of particles from deep space, called cosmic rays, that constantly showers our ...