FDA intends to put its most serious warning on COVID vaccines, sources say California home explosion caught on doorbell ...

Even the best telescopes can’t see exoplanets. It’s all about watching for jiggly stars, blue shifts, and transits.

Mercury is the innermost and smallest of the eight major planets in our Solar System, orbiting closest to the Sun. Though only slightly larger than Earth’s Moon, Mercury endures some of the most ...

If you've never sighted this rocky little world for yourself, you'll never get a better opportunity than right now to see it.

ESA's Solar Orbiter captured views of the planet Mercury passing in front of the Sun. Multiple instruments aboard the ...

As hybrid and remote work become standard, celestial phenomena like Mercury retrograde are impacting professional routines.

TRAPPIST-1e, an Earth-sized world in the system’s habitable zone, is drawing scientific attention as researchers hunt for ...

Earth has the perfect combination of a livable atmosphere and a protective magnetic field that prevents the Sun's harmful radiation and radioactive solar winds from damaging us, allowing us to live on ...

Mercury re-enters Sagittarius on Dec. 11, bringing a long-overdue moment of clarity. Here's what the transit means for your ...

Mercury will oppose Uranus on Dec. 10, sparking surprising developments and unexpected breakthroughs in conversations. Here's ...

The cold and remote planets originally earned their label of "ice giants" to contrast their interiors from those of Jupiter ...

Mercury retrograde is an optical illusion that occurs when the planet Mercury appears to move backwards in the night sky. , ...