For decades, the search for alien intelligence has revolved around the question: if someone out there is listening, how could ...

Exoplanet TRAPPIST-1 e may contain an atmosphere and liquid water, NASA scientists said. Research into the exoplanet is ...

By capturing the same thing from very different perspectives, a NASA astronaut and an intrepid photographer create a whole ...

The Kuiper Belt is loosely defined as a doughnut-shaped swath of space beginning just beyond the orbit of Neptune and ...

Do we know what space actually smells like? And what about other planets, moons, and celestial bodies? Here's what the ...

Located at a relatively close distance of 41 light years from Earth, the Trappist-1 system has attracted significant ...

Some planets may be soot-rich rather than water-based. Atmosphere studies will be key to understanding their true nature. Astronomers generally consider water worlds to be among the most common types ...

Scientists are steadily ruling out habitable conditions on the seven planets of the star Trappist-1. On one of the worlds, a ...

Elon Musk and Jeff Bezos have spent two decades and large portions of their exorbitant wealth creating new space technologies. Their plan is to reshape how humans live.

Here is everything I saw with a smart telescope in a light-polluted city including galaxies, nebulas and star clusters.

While Mars today only has a wispy remnant of an atmosphere, it may once have had one hundreds of times thicker with a ...

New research using Nasa's powerful JWST telescope has identified a planet 41 light years away which may have an atmosphere. The planet is within the ...