The interstellar visitor may still have a few things to tell us before it leaves our solar system.

Add Yahoo as a preferred source to see more of our stories on Google. In our solar system, Earth is one of but eight planets – nine, if you really want to count Pluto – and the only one remotely ...

NASA’s TESS tracked the interstellar comet during a special observation period from January 15 to 22, 2026.

That would make it thousands of times more massive than any moon orbiting a solar system plane  — so massive it could make ...

NASA's James Webb Space Telescope has captured evidence of a planet beyond the solar system for the first time since its launch in 2021. The exoplanet, a planet beyond our solar system, has been ...

Have you ever wondered if there is life on another planet? Exoplanets may hold the key to this question.

The supposed "strange signals" were not mysterious at all, but commonly observed transit signals, according to NASA.

Just decades after the first exoplanets were identified, our database of the distant worlds—monitored by the NASA Exoplanet Science Institute—has breached a new threshold. Now, astronomers have ...

Discovered by volunteer scientists, this alien planet is out of synch with its siblings ...

The planets have been nicknamed Earth's seven sisters. — -- An international team of astronomers has discovered seven potentially habitable exoplanets — or planets outside our solar system — that ...

Realising that our solar system isn’t like most others out there has helped astronomers rewrite the story of how it formed ...

With an orbital period around one year, much like Earth's 13-hour transit duration, HD 137010 b tantalises as Earth 2.0.