SpaceX launched the European Space Agency's $1.5 billion Euclid space telescope Saturday, an ambitious, first-of-a-kind attempt to pin down the nature of dark matter — an unknown material ...

This strange substance is vexing to physicists and cosmologists, with the simplest idea being that dark energy is just the energy of empty space ("vacuum energy"). Essentially, as we gain more ...

The European Space Agency (ESA) has successfully launched its Euclid space telescope to study the mysteries of dark matter and dark energy. The spacecraft launched from Cape Canaveral in Florida ...

Here’s how it works. Update for 12:15 pm ET: SpaceX has successfully launched the Euclid space telescope into orbit and deployed the dark matter hunting observatory to end the launch phase.

A strange class of space rock known as a "dark comet" has qualities of both asteroids and comets — and the hard-to-spot objects may pose a larger threat to Earth than we thought, according to ...

A SpaceX Falcon 9 rocket roared away from Cape Canaveral Space Force Station with a $1.5 billion mission designed to study the dark side of the universe on Saturday, marking a break from the Space ...

One of Europe's most high-profile science missions is slated to launch on a SpaceX Falcon 9 rocket this weekend, potentially giving scientists deeper insight into the mysteries of dark energy and ...

The European Space Agency (ESA) has just released the first batch of data from the groundbreaking Euclid space telescope, which was built to study the mysteries of dark matter and dark energy ...