Astronomers have identified 2026 ED138, a large trans-Neptunian object beyond Pluto. Follow-up infrared observations will ...
As far-fetched as it may seem, quirks of orbital mechanics could allow hundreds of planets to be packed around a star ...
Astronomers using the European Southern Observatory's Very Large Telescope (ESO's VLT) have found a rare disk of debris ...
A powerful new tool comes online this year that could help astronomers locate the mysterious planet hiding somewhere beyond Neptune altering object orbits. If you get the question in Trivial ...
Astronomers have uncovered evidence of a bizarre, potentially historic discovery: the first moon ever detected beyond our ...
For the first time, astronomers have detected radio signals from a planet beyond our solar system, according to a study available on the preprint server arXiv. The landmark observation offers a new ...
The shape of a planet's orbit is one of its fundamental properties, along with its size and distance from its host star. Earth has a nearly circular orbit, but some planets outside our solar ...