Partly cloudy, light-years away.

Claims that aliens are already here are everywhere, but proving them is another matter. The strongest cases become more ...

For the first time, astronomers have measured the uneven contours of an exoplanet’s atmosphere, revealing how extreme heat and powerful winds reshape a distant world. The discovery, published in ...

Some UFO cases remain difficult to explain, but that is only the beginning of the scientific question. The evidence needed to ...

Can Higher-Dimensional Aliens Exist? Considering the Contradictions of an "Invisible World" Through the Lens of Physical ...

Astronomers using the James Webb Space Telescope have discovered that a distant alien planet's atmosphere is surprisingly lopsided. Located 1,300 light-years away, the scorching gas giant WASP-17b ...

This article predates Brown Brothers Media’s ownership of Science Blog and has not been reviewed under our current editorial process. It is preserved as part of the publication’s archive. Four hundred ...