When the surface of the Sun exploded with activity in May 2024, Earth was hit by the biggest solar storm in more than two ...

What happens when a solar superstorm hits Mars? Thanks to the European Space Agency's Mars orbiters, we now know: glitching ...

Government officials have said little about Trump’s most recent social media post on the matter. The president cited “tremendous interest” in the files, whatever they might contain. Perhaps the most ...

Hundreds of people who love the little planet that was dissed, gather every year in the Arizona town where Pluto was ...

Hundreds of people who love the little planet that was dissed, gather every year in the Arizona town where Pluto was discovered. They celebrate scientific discovery, history and our solar system’s ...

Sydney will experience a historic solar eclipse in 2028, with more than five minutes of darkness in Australia for the first time since 1857.

A parade of planets will stream across the night sky over Michigan later this month and several of Earth's neighbors should be visible to the naked eye. A six-planet alignment, or planet parade, will ...

More space technology must be developed to prevent "city-killing asteroids" from hitting Earth, experts recommended at a recent science conference. While the risk is low, mid-size asteroids near Earth ...

Stargazers this month will get to see not just two or three, but six planets in alignment across the night sky. This “planetary parade” consisting of Mercury, Venus, Neptune, Saturn, Uranus, and ...