In a clean room at NASA's Jet Propulsion Laboratory in Southern California, scientists have successfully integrated a crucial ...

This claim was, in fact, true. McCandless was, indeed, the first astronaut to perform an untethered spacewalk on Feb. 7, 1984 ...

Engaging articles, breathtaking images and expert knowledge ...

The animals have not been used as test subjects since 2015, when the NIH retired chimpanzees from invasive research.

New research suggests black holes are unstable, challenging Einstein's theory of general relativity and the Kerr solution.

The 43 rhesus macaque monkeys that escaped a South Carolina medical lab this week are among the most studied animals on the ...

Instead of relying on fasteners to keep structures together in space, astronauts may need to use lasers to weld on the lunar surface.

Why is Christian Science in our name? Our name is about honesty. The Monitor is owned by The Christian Science Church, and we ...

Three NASA astronauts are speaking at a news conference after spending more than seven months in space aboard the International Space Station.

NASA’s Roman Space Telescope team has integrated the innovative Roman Coronagraph Instrument, marking a major milestone in ...

Meanwhile on Earth is beautiful, but alienating.

The latest achievement of Proton the Power Upgrade (PPU) project shows the US has all it takes to remain a neutron science leader.