NASA is days away from sending astronauts back toward the moon for the first time in half a century, riding a capsule that ...

Some of the most puzzling worlds in our telescopes’ catalogs may not be worlds at all, but relics from the first instants ...

NASA has announced it will fuel the Artemis II rocket as part of a simulated launch that will take place as early as Saturday ...

Spectacular clouds swirl across the surface of Jupiter. These clouds contain water, just like Earth's, but are much denser on ...

Scientists found new evidence (or lack thereof) disproving the conspiracy theory that interstellar comet 3I/ATLAS is alien ...

NASA and the Department of Energy (DOE) on Tuesday announced plans to develop a nuclear reactor for the surface of the moon by 2030. The two agencies recently signed a new memorandum of understanding ...

Forty years later, the memories of the Challenger explosion resonate deeply with students and teachers who witnessed it.

Humans have a predilection for doomsday predictions. Witness the much-hyped technological terror of the Y2K, or year 2000, bug, which failed to crash critical systems ...

A 2024 concept image of NASA’s fission surface power system for the moon. The moon is going nuclear. On Tuesday NASA and the U.S. Department of Energy announced a commitment to build a fission reactor ...

NASA's Artemis 2 mission will send four astronauts on a 10-day journey around the moon. The mission is the first U.S. human moon mission in over 50 years and part of a larger plan to establish a lunar ...