If the object really is Planet Nine, it would be larger than Neptune and exist 700 times further from the sun than Earth.

Earth-like exoplanets might be more common throughout the Milky Way than previously believed, astronomers report in a new ...

How much of that water has been stored in the planet's crust is still unclear, according to a new ... Super-Earths and Mini-Neptunes: More Earth-Like Planets May Exist Mar. 11, 2025 — A new ...

Astronomers have spotted something that appears to stretch around ten billion light years across. This so-called ...

American space agency NASA announced the start of ops or the Spectro-Photometer for the History of the Universe, Epoch of ...

The space-based observatory will scan the cosmos in 102 colors we can't see to unlock the secret history of the universe.

The defunct Soviet satellite Kosmos 482 is hurtling toward earth at 17,000mph, but predictions about where and when it will crash are pretty vague. So vague, in fact, that the map below shows it ...

Amazon is far behind SpaceX in the market for consumer broadband service from space. Amazon aims to launch 3,232 Kuiper ...

in a NASA Earth Observatory release. Gill has tracked dust activity across the planet (and the Borderplex specifically) for decades. The event imaged above is the tenth “full-fledged” storm of ...

Astronomers Find Earth ... super-Earth exoplanets are more common across the universe than previously thought. While it can be relatively easy to locate worlds that orbit close to their star ...