Astronomers are abuzz with the discovery of a rogue planet, 2MASS J05325346+0919037, which is set to pass within 0.05 ...

There are a couple of ways that scientists can date planets, so which planets formed first in our solar system?

A new study has proposed the existence of Planet Y, an alternative Planet Nine candidate that is smaller and closer to Earth ...

Roughly 4.5 billion years ago, the young solar system was a swirling cloud of gas and dust that formed the first asteroids ...

We all need some space sometimes—but it's harder to find than you might think. How far into our universe do we have to go to ...

The world’s first private space telescope is set to revolutionize the search for stars with habitable exoplanets, marking a ...

From lava worlds to gas giants, NASA says the variety of these worlds is staggering—and that signs of a further 8,000 distant ...

On Oct. 19, 2016, the European Space Agency's ExoMars mission arrived at Mars! ExoMars consists of the Trace Gas Orbiter and ...

A low-density, puffy planet orbiting relatively far from a young star in a nearly perpendicular orbit. What's going on?

Students for the Exploration and Development of Space (SEDS) is more than just a club for students who are passionate about ...

A discovery in V883 Orionis' planet-forming disk suggests Earth's water could have come from ancient interstellar ice that ...