NASA will no longer be able to bring its Mars samples back to Earth after the mission was axed by the Trump administration ...

Watch: Breathtaking nighttime view of Earth seen in astronaut’s timelapse - ...

NASA researchers found that dormant brine shrimp cysts reactivated in space developed faster than identical shrimp raised on Earth. During Space Shuttle missions, the shrimp raised in microgravity ...

STARMUS VIII will feature Artemis II astronauts Reid Wiseman, Victor Glover and Jeremy Hansen after their historic journey around the Moon.

Why does the September equinox happen? Here's the science behind the September 23 event, India's daylight hours and the ...

Perseverance found Jezero Crater rocks that were altered by water at least three times. The mineral clues point to a more ...

The equinoxes and solstices are getting later each year right now, but in 2028, they'll set a new 232-year record.

NASA scientists found that Earth's center of mass wanders only about half as far each year as previously thought — and ...

When NASA's Perseverance rover reached the inner edge of Mars' Jezero Crater in September 2023, mission scientists were ...

Graduates of UC San Diego’s Scripps Institution of Oceanography often go on to fascinating careers centered on understanding ...

After a string of mysterious rocket launches by SpaceX this month, the United States military has finally confirmed what many ...