From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

The biggest planet in the Solar System has gone rogue. And now it’s heading straight toward Earth. You have 30 days till this ...

A colossal Martian volcano defies everything we know about planetary geology. Hidden clues beneath its frozen summit hint at ...

In 2026, there will be journeys to the moon and Mars, new visions of the cosmos and a solar eclipse that might be worth ...

From new exoplanetary neighbors and a weakening dark energy to the best evidence for life on Mars and an interstellar comet ...

Mercury has long baffled astronomers because it defies much of what we know about planet formation. A new space mission ...

When Kate Middleton handled a small piece of rock at London’s Natural History Museum she became one of the few people on ...

On this list, you'll find some weird incidents on Earth, a bit of Russian space drama and, of course, that little ...

New Year celebrations today mix traditions and modern rituals. Fireworks, music, and gatherings mark hope and fresh ...

Holdings from the library at the Goddard Space Flight Center, which includes unique documents from the early 20th century to ...

The 26-foot-tall (8-meter-tall) cargo lander is expected to embark on its first flight during the first quarter of 2026, ...

Harvard's Avi Loeb reveals why interstellar visitor 3I/ATLAS could be an alien 'Trojan Horse' by design rather than a natural ...