Earlier this year, asteroid 2024 YR4 was discovered and found to have a trajectory through the Earth/Moon system in 2032. The world’s telescopes focused on the potential threat and downgraded

How do galaxies like ours continue producing stars long after they should have used up their star-forming gas. Somehow, an external gas source must find its way into the galaxy.

Astronomers have made a breakthrough by using 25 year old Hubble images to investigate a potential “rogue planet” drifting through space without a host star. When a brief gravitational microlensing

Some of the most powerful supercomputers in the world are designed to simulate complex astrophysical processes, like what’s happening inside a giant star as it’s going supernova. But researchers have

Astronomers once wondered if the Universe might one day collapse in on itself in a Big Crunch, but the discovery of dark energy suggested that the expansion of the Universe