Long ago, a planetary object eight times the mass of Jupiter may have once visited the solar system and altered […] The post ...

An exoplanet is a planet outside our solar system that usually orbits a star in our galaxy. More than 7,000 have been found ...

HD 20794 d completes its orbit just shy of two Earth years, placing it well within reach of conditions that might harbor life ...

Scientists found an intriguing world in our galaxy.

Through the end of February, all the planets in our solar system will visibly align in the sky, like a trope taken straight ...

January brings a stunning spectacle for star watchers, a rare celestial alignment wherein several planets appear across the ...

The telescope, currently about 60% complete, is intended to search for evidence of potential life on planets beyond our solar ...

It took a while for scientists to gain access to the samples that NASA’s OSIRIS-REx mission took from the asteroid Bennu, but ...

This image of Mars taken by NASA shows a Martian crater in the shape of a heart. The University of Wyoming Harry C. Vaughan Planetarium will present “Hearts in the Sky,” a Valentine’s Day program at ...

The discovery of a planet that is just 20 light-years away has been said to be the closest Earth analogue that scientists ...

Lawmakers have thrown support behind a bill to revise the state’s rate at which utilities buy surplus energy from small-scale ...

When No Man's Sky first launched back in 2016, we never would have thought that it'd be getting this level of support nine ...