A violent solar eruption on May 31 launched a coronal mass ejection (CME) hurtling toward Earth, triggering a rare G4-level geomagnetic storm alert. Captured in real-time by U.S. Naval Research ...

A highly reflective lightsail pushed by light energy in the same way sailboats are pushed by the wind could travel as fast as ...

A new adaptive optics system reveals stunning, ultra-sharp views of the Sun’s corona—offering an unprecedented look at solar ...

NASA's Parker Solar Probe has directly observed a powerful magnetic explosion in the sun's corona that could help us predict ...

The Hubble Space Telescope time-lapse captured footage of Jupiter, Saturn, Uranus and Neptune. Credit: SCIENCE: NASA, ESA, ...

Sun is the source of life on Earth, but have you ever wondered what’s really happening inside this giant ball of gas? Despite being millions of miles away, scientists have developed methods to peer ...

New research on the orbits of these mysterious asteroids near Venus stress the need for better space rock surveillance.

As a result of the International Astronomical Union’s 2006 demotion of Pluto from planet to dwarf planet, our solar system ...

Astronomers announced Wednesday they have discovered a massive planet orbiting a tiny star, a bizarre pairing that has ...

In a quiet Dutch orchard, rows of pear trees grow beneath solar panels — and beneath those panels, the future of farming is quietly taking shape. As ...

As temperatures rise and Southern California gears up for another sun-soaked summer, it’s time to make sure your home is ...