,As I finished my Ph.D. in 1992, the universe was full of mystery—we didn't even know exactly what it is made of. One could argue that cosmologists had made little progress in our understanding ...

"About 80 percent is made of dark matter, whose mysterious nature is not yet known but may consist of some as-yet-undiscovered subatomic particles." Stock illustration of dark matter in a beaker.

Are we living in a cosmic void? New theory suggests our galaxy sits in a giant hole warping the universe's expansion.

That would be the new Elseworlds series Green Lantern Dark, which spins a new tale on a post apocalyptic world that is in dire need of a Green Lantern’s light.

The mysterious force pushing the universe outward faster and faster was named dark energy. Cosmologist Brian Nord joins host Regina G. Barber in a conversation that talks about what dark energy ...

Thanks to gravity, at least we're aware dark matter exists. We also know it's eerily abundant, accounting for about 85 percent of all matter in the Universe. Aside from that, though, we're pretty ...

New observations of the cosmos show that the dark energy, a mysterious force that accelerates the expansion of the universe, is evolving. CNN values your feedback 1.

Then we see images at specific wavelengths: 551 nanometers (blue), 831 nm (green), and 848 nm (red); note that the colors are only indicative, for display purposes. The dark spot is most prominent ...

Mysterious phenomenon at the heart of the Milky Way could point to new dark matter suspect. 'We may have been overlooking its subtle chemical effects on the cosmos.' News ...

The shock discovery that metallic nodules could be producing oxygen in the deep sea made headlines last year – now the team behind it is launching a new project to confirm and explain the findings ...

The Orchid Show After Dark, Where Green Thumbs and Plant Killers Mingle After hours, the New York Botanical Garden becomes the lushest bar in town. Surrounded by flowers on a recent Saturday night.