Twenty-six former and current USAID employees have filed a lawsuit against Elon Musk, stating the billionaire has decimated ...

The controversy endures over Pluto's true status, but the solar system underdog continues to capture hearts across the globe.

Study of 10 million-year-old ferromanganese crusts reveals mysterious beryllium-10 anomaly, opening new pathways for ...

An asteroid that could level a city now has a 3.1 percent chance of striking Earth in 2032, according to NASA data released ...

A new image from the Hubble Space Telescope shows a cosmic cloudscape, with clouds of dust and gas swirling in beautiful colors.

Saturn, Venus, Neptune, Uranus, Jupiter, Mars and Mercury will be visible in an uncommon planetary alignment this month.

ESA's Solar Orbiter captured views of the planet Mercury passing in front of the Sun. Multiple instruments aboard the spacecraft captured the imagery. Credit: Space.com | footage & orbit animation cou ...

Astronomers use planetary alignment to describe the phenomenon when planets gather closely on one side of the Sun at the same ...

A parade of seven planets is set to appear in the night sky this month, and it will be the last of its kind until 2040.

The year 2025 has already been a spectacular time for stargazers and skywatchers. Last month, Venus, Mars, Jupiter, Saturn, ...

Feb. 18 marks the 95th anniversary of the discovery of our outermost planet-not-planet. Here's what to know about the short ...