On March 27 — 15 days after its launch — SPHEREx saw its first light, proving its instruments performed as designed. This ...

By 2 p.m, cameras across North Texas captured a dramatic shift in the sky's color, which ranged from ... visibility dropped ...

Named Eos, the cloud of gas would appear huge in the night sky if visible to the naked eye and could shed light on solar ...

NASA's newest space telescope, on a mission to study origins of universe, snapped incredible images of the cosmos 2 months ...

A dust cloud originating from the Sahara Desert has swept across the eastern Mediterranean, cloaking parts of Greece in an ...

Instead, it's likely a cloud of dust orbiting the star every 700 days. This would explain the long-term dimming of the star over years. But there's still more research needed. There's also short ...