Using two infrared space telescopes and a 23-year gap, scientists may have spotted a mysterious, slow-moving object beyond ...

Warmer climates than Earth’s could accelerate life’s development, potentially increasing the number of planets with more ...

Researchers have found a candidate for the hypothetical Planet Nine, which could be an undiscovered giant planet way out in ...

Our solar system may have a ninth planet after all, following the declassification of Pluto nearly two decades ago, ...

Scientists examined infrared space surveys to narrow down candidates for Planet 9. Planet 9 would be so far from the Sun that ...

A team of international scientists has identified a promising Planet Nine candidate by comparing infrared surveys of the sky ...

The identification of Planet Nine candidates from infrared data isn't new. In 2021, Michael Rowan-Robinson of Imperial College London pinpointed a potential object in IRAS data, estimating its ...

Researchers for objects that moved slowly between IRAS and AKARI detections. IRAS and AKARI are far-infrared, all-sky surveys ...

The ongoing search for an additional planet at the solar system's edge has identified a new candidate, potentially ...

Astronomers may have found a candidate for Planet Nine. This planet is beyond Neptune. The finding could be the first ...