John Loeffler

NASA’s CHAPEA project, which included simulated Mars operations, tests conditions for future Mars missions. Updated:

Arianespace's Ariane 6 heavy-lift rocket successfully lifted off from French Guiana on Tuesday, though the flight wasn't without issue.

A new study has identified the best example yet of an intermediate-mass black hole about 18,000 lights-years from Earth

Thanks to gravity, time moves faster on the moon than it does on Earth. We now know exactly how much faster. Updated:

The Crucial Pro Overclocking DDR5 is a fantastic value, so long as it stays at this price.

Researchers reveal LUCA, a complex organism with an early immune system, lived just hundreds of millions of years after Earth’s formation. Updated:

A new study reveals adolescent boys growing up with rigid gender norms may respond aggressively to perceived threats to their masculinity.

Gaia mission data reveals 21 neutron star-Sun star binaries offering new insights into our galaxy. Updated:

NOAA has issued a G2 geomagnetic storm watch for July 24, increasing the chance of seeing the Northern Lights in the US and other high-latitude areas. Updated:

Heat-sensitive trees are relocating to cooler, higher altitudes as a survival strategy against global warming, new research finds. Updated: