Rare meteorite proves our solar system almost had an extra planet

Unlike rocky planets such as Mars and Earth, angrites do not have a lot of silicon dioxide. Because of this, astronomers have ...
Daily Mail on MSN

NASA declares probe dead after it tracked mysterious visitor in our solar system

A NASA probe that had a close encounter with a strange object from another solar system has been declared dead and scientists ...
IFLScience on MSN

A long-lost planet? Very rare meteorite suggests a rocky world in our solar system that disappeared

The Solar System is filled with large bodies, between planets, dwarf planets, and large moons. The count goes from dozens to ...
CU Boulder News & Events

Mars spacecraft observes comet from outside our solar system

This summer, scientists spotted an incredibly rare visitor to Earth’s solar system—a comet, now known as 3I/ATLAS, that entered our solar system from the galaxy beyond and is zipping past the sun at a ...
PRIMETIMER

Mars may hold a key clue about alien worlds, suggests new study on planetary habitability

A new study suggests Mars could help scientists understand how alien worlds evolve by showing how a once warmer, wetter ...

NASA’s Psyche Mission Just Blew Past Mars. It Picked Up More Than Speed

NASA’s Psyche spacecraft successfully completed a flyby of the Red Planet on May 15, coming within 2,864 miles (4,609 ...
techtimes

NASA’s Mars Odyssey Robotic Spacecraft Captures Never-Before-Seen View of the Solar System’s Tallest Volcano

NASA's Mars Odyssey robotic spacecraft, which has been exploring Mars for over two decades, is set to complete an impressive milestone on June 30: 100,000 orbits around the Red Planet. Since its ...