Scientists are testing a novel way to measure cosmic expansion using time delays in gravitationally lensed quasars. Their ...

If you're going to Mars you'd best take along a jar of anti-aging cream because while you're there you're going to age faster ...

In the past, the whole process of making professional videos out of still images was very costly and involved a lot of editing skills, taking hours manually, an ...

Astronomers have spotted the longest gamma-ray burst ever seen, a cosmic explosion that lasted seven hours — and they ...