Astronomers on Wednesday confirmed the discovery of an interstellar object racing through our Solar System -- only the third ...

NEW YORK (AP) — Sales of Tesla electric cars fell sharply in the last three months as boycotts over Elon Musk’s political ...

Scientists have discovered what might be only the third known interstellar object to pass through our solar system, the ...

On July 2, 1985, the European Space Agency launched the Giotto space probe to get a close-up look at Halley's Comet. Nearly ...

Stars often whip their planets with solar winds and radiation, pull them ever closer with gravity and sear them with heat. The star HIP 67522 is slightly larger than our sun and shines roughly 408 ...

Meteorites originating from Mars have been discovered on Earth in the past, but none from Mercury. This intrigued planetary scientist Ben Rider-Stokes of The Open University in the UK. His study shows ...