This is the story of our cosmic neighborhood's front row. We explore the four rocky planets forged in the sun's heat: ...

December 15th stands as a pivotal date in history, marked by remarkable achievements and cultural milestones that have shaped our world. From groundbreaking scientific endeavors to the celebration of ...

Though my feet have remained on Earth the entirety of 2025, my mind spent a surprising amount of time in space.

On this day in 1962, NASA’s Mariner 2 spacecraft made history with a close flyby of Venus, marking a major milestone in the early years of space exploration. The mission became America’s first ...

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

The luckiest day of the week for each zodiac sign from December 15 - 21, 2025 reveals when you can take advantage of a wave ...

We’ve heard about terraforming the Moon and Mars as we attempt to colonize space, but what about Venus? Could we live here ...

A sleep-inducing molecule humans use to make proteins was found, along with other amino acids, on an asteroid named Bennu.

Astronomers have followed 3I/ATLAS since its discovery on July 1. Hubble photographed it on July 21 from 277 million miles away, revealing a teardrop-shaped cloud of dust wrapped around its icy core.

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

In the 2026 Pirelli Calendar, the elements take human form – wind, fire, water, earth and ether are embodied by a cast of ...