A U.S. scientist searching for a civilization across 7 Earth clones circling the red dwarf star TRAPPIST-1 says its own alien ...

Jan. 15, 2025 — New observational data and simulation models have confirmed a new type of planet unlike anything found in the Solar System. This provides another piece of the puzzle to ...

Scientists studying samples that NASA collected from the asteroid Bennu found a wide assortment of organic molecules that ...

"This is the most powerful volcanic event ever recorded on the most volcanic world in our solar system — so that's really saying something." ...

Loki Patera is 202 kilometres (126 mi) in diameter, covers 20,000 sq km (7,700 sq mi), and was the largest volcanic feature found on Io until these new observations revealed the hot spot in the south ...

REx brought back to Earth 121 grams of material from asteroid Bennu. This is the largest sample ever collected and brought ...

NASA’s Juno mission found Io’s biggest volcanic eruption ever. The explosion was stronger than all Earth’s power plants ...

An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit before shoving four of the solar system's planets onto a different course.

When NASA launched a spacecraft to an asteroid, scientists patiently waited for their chance to look at bits of the space ...

When astronomers found a large world farther out than Pluto, it became one of the final nails in the coffin of our ninth ...

Io is the most volcanically active body in the solar system, due to heat resulting from tidal forces (discussed further in ... in the crevasses is warmer than that of the rest of the 500-km diameter ...

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