There are a lot of satellites, and a lot of trash, around our planet — and the quantities are only going to get higher.

The faraway exoplanet could help provide answers as to why there are hardly any planets with twice the diameter of Earth.

Primordial black holes are ancient mysteries, born in the universe’s earliest seconds. Unlike regular black holes, they weren ...

Suppose humanity was faced with an extinction-level event. Not just high odds, but certain-sure. A nearby supernova will ...

An international team of researchers has discovered a super-Earth that will allow astronomers to test new hypotheses in the ...

NEW YORK (AP) — Venus will pass between the Earth and sun on Saturday during what’s called an inferior conjunction. But don’t plan on seeing the linkup. The sight is extremely difficult to spot ...

DESI's first dataset maps 18.7 million celestial objects, aiding dark energy, galaxy, and universe expansion studies.

Despite the bounce and subsequent expansion, nothing can leave the event horizon, so it expands into a new region of ...

A NASA telescope was launched into space from California on Tuesday for a mission to explore the origins of the universe and to scour the Milky Way galaxy for hidden reservoirs of water, a key ...

A nearly month-long mission is ready to lift off, with preparations being made at the Kennedy Center. To be clear, not NASA's ...

NASA’s SPHEREx space telescope has officially begun its journey of cosmic exploration after successfully ejecting its dust ...

The alarm is rising worryingly: in a few hours, more women have been murdered. The killing by men of Ilaria Sula and Sara Campanella brings the number of femicides to 11 since the beginning of ...