NASA has shared new details about 3I/ATLAS. It is an interstellar object moving at 209,000 km/h. Hubble images show it is ...

In Roman mythology, Pluto is the god and ruler of the dead. For a return mission to the dwarf planet, Howett and her ...

The reason for this could reside in the planets in our solar system, say researchers at the Helmholtz-Zentrum Dresden-Rossendorf (HZDR). In the last ten years, they have developed a model that derives ...

Rogue black holes, which are remnants of massive stars, have the potential to disrupt our solar system and may threaten Earth ...

David Jewitt at the University of California, Los Angeles, and his colleagues studied images from ground-based and ...

Planet could be a gas giant, orbiting 1 to 2 times the distance between Sun and Earth. The Alpha Centauri system, our nearest stellar neighbor, has long captured the imagination of science fiction and ...

Perseid meteor shower peaks August 12–13 with up to 100 meteors/hour; watch live or catch fireballs before dawn.

The Perseid meteor shower may be an annual event for Earth, but the comet responsible for the meteors hasn’t been near our planet in decades. NASA says: "The meteors are debris ...

From our point of view, the meteor shower will come from Perseus, a constellation in the north-eastern sky. The second the ...

Mars’s Acheron Fossae reveals a frozen, fractured landscape shaped by ancient forces, holding clues to the planet’s climate ...

The 3I/ATLAS, which was first spotted on July 1, has the fastest velocity of any solar system visitor to date, NASA says. The comet’s 130,000 mph speed is nearly 100 times the speed of some bullets.