The trans-Neptunian object Altjira, 44 times farther from the Sun than Earth is, could be the second known trinary, ...

The constellation of four satellites can take both narrow- and wide-field images of the Sun to study its corona and solar ...

Researchers have developed a new coronagraph — an optical device that blocks out light from a bright source — that could make ...

At least $1.6 million in federal funds for projects meant to capture and digitize stories of the systemic abuse of generations of Indigenous children ...

The planets in astrology each hold a different vibe, meaning, and archetype, and exert their influence on you in ways subtle ...

The ultimate purpose of PUNCH is to use its four instruments — three wide-field imagers (WFI) and a near-field imager (NFI) — ...

In a memorable image from the 1977 film "Star Wars," the young hero Luke Skywalker gazes at two suns setting above the ...

New research suggests meteor showers are so unpredictable due to the Sun’s own motion around the solar‑system barycenter.