The universe is expanding at an accelerated rate and our current best theories to explain this is a mysterious form of energy ...

SpaceX's mission to launch the first astronauts into polar orbit is quickly approaching.

With the drama around the first human spaceflight of the year behind it, SpaceX is back to the business of sending private ...

Not everything we knew about the universe is wrong. But not not everything. The Dark Energy Spectroscopic Instrument (DESI) ...

Our current best theories of the universe suggest that dark energy is making it expand faster and faster, but new ...

A new map of cosmic expansion suggests that dark energy evolves over time, hinting that the universe doesn’t work the way we ...

NEW YORK (AP) — A European space telescope launched to explore the dark universe has released a trove of new data on distant galaxies.