Centimeter-sized pebbles have been detected in protoplanetary discs using e‑MERLIN, filling in a critical phase of planet ...

The size of the Solar System and the Universe is truly beyond our comprehension. When we think of the vastness of space, we ...

Kareta says that come October, when the comet gets closer to Earth, "under dark skies ... with a big telescope and some ...

I/ATLAS might be over 7 billion years old, a new study reports, which would make it the oldest comet known. But experts caution we need more data.

AN INTERSTELLAR space rock zooming through our solar system may be the oldest comet ever seen by humans, according to ...