At the beginning of the exoplanet age, the goals were fairly simple. The first was to find as many of them as possible to ...

Some of the most puzzling worlds in our telescopes’ catalogs may not be worlds at all, but relics from the first instants ...

NASA has temporarily stopped part of its investigation into possible signs of life on a faraway planet, after two years of ...

Scientists have discovered more than 6,000 planets beyond our solar system. What if some of them aren't planets at all, but ...

The short answer is stars will come first. Stars are the components of galaxies. because they're so massive. of materials ...

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

It is true that astronomers discovered "a relatively short-lived quasi-satellite of Earth" and dubbed it 2025 PN7, according ...

From a return to the moon to telescope launches, there's plenty of exciting events to expect from space this year ...

Now, a new Nature study points to an answer by catching four planets at a stage most systems never show us: The awkward, ...

The star system V1298 Tau reveals that many planets begin as large, low-density worlds that slowly shrink and shed their ...

NASA Curiosity rover, which launched from Florida in 2011, captured panoramic image of Mars that resembles a sunset on Earth.