The oldest known rock from Mars was discovered on Earth in 2022. Scientists are beginning to reveal its mysteries.

Teghaza 001, a meteorite found in 2022 in West Africa, could reveal clues about the earliest history of Mars.

Mars once had active volcanoes, like Olympus Mons, which is three times higher than Everest, and so massive that when it ...

Northern Hemisphere celestial highlights for November 2026, with a supermoon, Mercury rising and a conjunction of Mars and ...

Looking for a sky event this week? Check out our full Sky This Week column. November 1: The Moon in Cancer The Moon slides ...

Recent fractures on the surface of Mars and gases detected by an orbiter probe provide some of the strongest evidence yet ...

There are currently five dwarf planets in our solar system that scientists agree on, but astronomers think they may have ...

The recent findings, published in Science, suggest that Teghaza 001 is one of the oldest Martian meteorites ever found on ...

Uranus: Uranus is in the night sky every day in November, rising in the east shortly before sunset and setting in the west ...

Are there still active volcanoes on Mars? New detections of hydrogen chloride from below the surface suggest flowing magma.

A team of astrophysicists from Northwestern University has developed a new method to cut through the bright glare of ...