Earth's atmosphere is much more sensitive to ripples of radiation from the sun than scientists previously believed, new ...

The first bits of data have come back from the trio of small satellites that make up NASA's EZIE (Electrojet Zeeman Imaging ...

In late March 1972, the Soviet Union's Cosmos 482 was launched. But that attempted Venus probe ran amuck during its ...

The latest projections peg the 1,000-pound spacecraft’s reentry between May 8 and May 11. A complicating factor is that ...

NASA's struggle with Spaceflight Associated Neuro-Ocular Syndrome, the extent to which zero-gravity can affect your eyesight.

“In about 2 weeks from now, an unusual uncontrolled reentry will happen: a 53-year-old landing capsule from a failed Soviet Venera mission stuck in Earth orbit,” Dutch satellite tracker Marco ...

Scientists believe a controversial geoengineering technique called stratospheric aerosol injection could be used to cool the ...

Scientists have discovered that cooling the planet by injecting sunlight-reflecting particles into the atmosphere could be ...

In 1972, the Soviet Union launched a pair of space probes destined for Venus. While the USSR’s Venera 8 successfully reached ...

A technique to cool the planet, in which particles are added to the atmosphere to reflect sunlight, would not require ...

The spacecraft are the online giant’s entry into beaming wireless service from space, but the company has much to do before ...

In a rare celestial event, Uranus passed between Earth and a distant star, an occurrence captured by NASA for the first time.