The comet will zip past Mars’s orbit and reach its closest point to the Sun on 29 October 2025, at 1.35 astronomical units.

Ancient meteorite reveals a protoplanet formed in the outer Solar System earlier than thought, reshaping planet formation ...

Lewis Hamilton knew he was joining Charles Leclerc’s team when he made the switch to Ferrari. But he may have underestimated ...

Nicolaus Copernicus was the man who developed the celestial model of a heliocentric planetary system, which was a complete ...

An "interstellar object" is speeding toward the inner solar system, where Earth is located, astronomers have confirmed. The object -- likely a comet -- was first detected in data collected between ...

On July 3, 1998, the Japan Aerospace Exploration Agency (JAXA) launched the Nozomi spacecraft on a mission to Mars. This ...

The Phantom X periodically asks you classroom questions during the day while the protagonist is at school. There ...

The system has a 60% chance for development over the next seven days and 30% chance over the next 48 hours, as of the 2 p.m. advisory July 3. The good news is that forecasts call for potential ...

A system of low pressure could develop near Florida or off the southeastern coast of the U.S. over the Fourth of July weekend, or early next week.

Solar System Planets. Astronomy articles on the eight planets, plus the two dwarf planets, Pluto and Eris. Great pictures of everything in the solar system. Updated daily.

Not sure what to put on your Netflix watchlist? These anime selections are easy to miss but you absolutely must make a point ...