The Sentinel-6B satellite arrives in California for launch, ready to measure sea level with unprecedented climate accuracy.

NASA reveals that a particle wind powers pulsar J1023, aligning optical and X-ray polarization, which calls existing models ...

Blue Origin's New Glenn rocket, carrying two satellites designed to measure space weather on Mars, is back on track for ...

A robotic arm attached to the International Space Station brings in the spacecraft carrying one of two Orbiting Carbon Observatory instruments, known as OCO-3, in 2019. NASA has put out a call for ...

The Trump administration has asked NASA staffers to draw up plans to end at least two satellite missions that measure carbon dioxide in the... Why a NASA satellite that scientists and farmers rely on ...

The Trump administration has asked NASA employees to draw up plans to end at least two major satellite missions, according to current and former NASA staffers. If the plans are carried out, one of the ...