A spacecraft operated by the European Space Agency and the Japan Aerospace Exploration Agency has made its final flyby of ...

If New Glenn lifts off overnight as planned, the Amazon founder’s rocket company will be on track to give Elon Musk’s SpaceX ...

The comet comes from the Oort Cloud, a remote region at the outer edge of the solar system that is believed to contain the ...

You won't see a majestic line of planets on Jan. 25 the way people on social media are promising, but you will see four bright planets if you look up.

The probe, equipped with Swiss instruments, has completed the last milestone before entering Mercury's orbit. This content ...

Earth" and a massive outer planet, revealing insights into extreme planetary evolution. An international research team, led ...

An event called a "ring plane crossing" will occur between Saturn and Earth on March 23, 2025, when Saturn's rings will ...

After the space agency punts a decision on the mission’s profile to 2026, Rocket Lab unveils its own Mars Sample Return plan.

NASA says it has a dual approach plan to bring home potential proof of life on Mars by 2035 after updating its Mars Sample ...

NASA Administrator Bill Nelson left a final decision on a new mission architecture to the next NASA administrator working ...

There are eight official planets (sorry, Pluto) in our solar system: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and ...

A few decades ago, the Solar System had nine planets, but in 2006 the International Astronomical Union reclassified Pluto as ...