Venus will pass to the north of the much-fainter bluish star Regulus (in Leo, the Lion) on the morning of Sept. 19; the planet and star will appear low in the east-northeast predawn sky, separated by ...

Planetary scientists recently simulated an alternate version of our solar system: one with a super-Earth causing climate chaos on Earth, Mars and Venus. One of the most common types of planets in ...

It seems 2025 will have a strong start, too, with a planet parade just a few weeks into the new year. A planet parade is when ...

Mars has many interesting features, but one of the most amazing is Olympus Mons, the tallest volcano in our Solar System.

Flying Mars rocks to Earth could cost an astronomical $11 billion “These are amongst the oldest rocks in the Solar System,” says Kenneth Farley, a geochemist at the California Institute of ...

Are human spacecraft, landers, rovers and other space-exploration debris little more than trash littering the surface of Mars ...

Spacecraft from NASA and other organizations captured rich imagery of our solar system in 2024, including views of Mars, Io, ...

Zhurong, the sixth rover deployed on the Red Planet, following five predecessors from the US, traveled more than 1,900 meters ...

Whenever someone is asked about the tallest mountain, the usual answer is Mount Everest, but it is nothing compared to other ...

Astronomers posed over the past decade that dark comets, or objects that resemble asteroids but move like comets, may exist.

19, 2024 — Scientists have unveiled groundbreaking research on the origins of lunar water, offering insights that could reshape our understanding of the Earth-Moon system and the broader solar ...

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