President Trump’s blueprints to build a space-based missile defense shield could help him push for reductions in atomic weapons arsenals across the great nuclear powers.

In 2021 and 2022, NASA’s InSight lander picked up the tremors coming from the depths of Mars. These Marsquakes were quickly ...

From planets and constellations, to eclipses and the Aurora Borealis, here's what to look for in the sky this spring ...

A 2022 satellite photo shows a shimmering trail of dried, chemically-enriched mud left behind by a torrent of wastewater that ...

The northern hemisphere is displayed in this global view of the surface of Venus as seen by NASA Magellan spacecraft. This is a NASA Hubble Space Telescope ultraviolet-light image of the planet Venus, ...

NASA and the European Space Agency said Wednesday that the chance of the asteroid impacting Earth is slightly more than 1%.

The Martian dichotomy came to light in the 1970s following the Viking Probe's transmission of remarkably detailed Martian ...

It’s also a brash, boys-will-be-boys sensibility that can be felt far beyond its online proponents. It’s hard to imagine, for ...

With each passing night as, the crescent slowly widens and it begins to appear against a progressively darker background, its ...

February brings a rare planetary parade, with five bright planets in clear view and a special alignment of Mercury and Saturn ...

One lucky East Lancashire stargazer caught a glimpse of the rare celestial phenomenon - the planetary alignment.

Mars, Venus, Jupiter and Saturn should be visible to the naked eye, but get a telescope and you can spot Neptune and Uranus.