Timey-wimey, wibbly-wobbly: scientists reckon satellites and dead stars could hold the key to the mystery of dark matter.
Behold the best look yet at a massive intergalactic train wreck in progress. It's also a glimpse at what the universe looked like when it was only half its current age.
Marvel's intergalactic misfits hit the big screen this summer, but they're blasting off into shops now in three Lego sets.
Two photographers and their students brave threatening weather in Arizona to capture these stunningly beautiful pictures of our galaxy.
Astronomers use the Very Large Telescope to reveal a space drama involving two unique stars in the Ara constellation.
You should probably read this. It's only potentially one of the most important revelations in physics since Einstein's days.
Already visible from Earth with binoculars, ISON will get up close and personal with the sun on Thanksgiving Day.
Here's when and where to experience this rare cosmic event -- and how to do it safely.
On November 12, the Philae lander will detach from the Rosetta spacecraft and attempt a tricky landing on a comet. Here's how to follow the historic happenings.
Scientists have discovered that the universe contains twice as much infrared light than previously thought, helping us better understand the construction of space.