Ceres, the largest object in the asteroid belt, may hold answers to fundamental questions about the Solar System. This dwarf ...

These stars provide stable energy for billions of years, making them prime candidates for life-supporting planets. However, recent research suggests that another type of star – known as a white dwarf ...

Charon, the largest of Pluto's three moons, is no longer under consideration for any special designation. Brown, who watched the proceedings from Cal Tech, took Thursday's vote in stride — even though ...

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Fresh research from Purdue University presents compelling evidence that this mysterious body, our solar system’s largest asteroid and smallest dwarf planet, once hosted an ancient ocean that froze ...

A planet killer capable of ripping them to pieces has been discovered, say space scientists. Researchers believe they've found evidence that a white dwarf may have torn a Jupiter-sized planet apart.

The revelation that Pluto and its large moon may have collided, causing Pluto to be geologically active, could mean there are ...

2,500 dwarf galaxies found with active black holes, per DESI data 300 intermediate-mass black holes discovered, tripling prior count Research sheds light on black hole growth in early universe ...

For more information on the biggest astronomical events of 2025, check out our celestial calendar. Pluto was reclassified from a planet to a dwarf planet by the International Astronomical Union ...

Shields stressed that this results in a much faster rotation period—10 hours—for the white dwarf exoplanet, while Kepler-62's exoplanet has a 155-day rotation period. While both planets would ...