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The Russian economy's industrial sector is in decline, according to air-pollution readings from satellites.A Wall Street Journal report showed that the decline may be worse than what Moscow officially reports.Pollution in Russia's industrial regions fell 1.2% in the six months to April, and is 6.2% lower annually.Russia's economy is suffering from an industrial decline as Vladimir Putin's war in Ukraine drags on, according to a Wall Street Journal report citing data from the European Space Agency's Sentinel-5P satellite.

The European Space Agency says a new laser terminal has been launched into orbit as part of wider efforts to develop Europe's first optical communications network, a system able to monitor natural disasters and other catastrophes. The European Data Relay System terminal, launched Friday from Kazakhstan, was released from its host satellite Saturday morning. ...

The European Space Agency’s Philae lander has made space history by successfully reaching the surface of comet 67P/Churyumov-Gerasimenko. The landing, which took place at 11.03 AM ET, was accompanied by rapturous scenes at the ESA’s control room in Darmstadt, Germany. Philae is the first probe to land on a comet. …

After a decade in space and 4 billion miles, Europe's Rosetta spacecraft has made history: For the first time ever, a robotic probe from Earth is flying with a comet and will soon enter orbit. The European Space Agency's Rosetta spacecraft arrived at its target, Comet 67P/Churyumov-Gerasimenko, today (Aug. 6) to end a 10-year journey across the solar system. The spacecraft performed an engine burn that brought it about 62 miles (100 kilometers) from the comet's surface. Comet 67P/C-G and Rosetta are now flying about 251 million miles (450 million kilometers) from Earth. Engineers on the ground had to program...

Next week, the Earth's residents can once again play the popular game of "What if?" What if a hunk of cosmic rock is out there on a collision course with Earth? At the moment, an asteroid labeled "(433) Eros" is rushing toward our planet on a course that will bring it relatively close, at least on a cosmic scale. On the one hand, the chunk of rock—measuring 30 by 13 by 13 kilometers (19 by 8 by 8 miles)—is approaching Earth closer than any asteroid of this size has for a long time. But on the other, it is currently...

It seemed far-fetched on the silver screen. But the European Space Agency is planning to launch a mission similar to the plot of Hollywood movie Armageddon, in which Bruce Willis and his intrepid team attempt to blow up a huge asteroid that’s hurtling towards Earth. [snip!]

On Earth, nuclear power is controversial - but for deep space missions it is a necessity. However, the plutonium driving spacecraft power systems is invaluable not only for its ability to keep electricity flowing where solar cells cannot; Pu-238 is also in short supply. So rare is it that European Space Agency work on radioisotope power systems spearheaded by the agency's new UK facility will initially be done without the key ingredient. Nuclear power is critical to the 2018 ESA-NASA ExoMars Martian rovers mission and the UK's Moonlite project. Moonlite is on hold for budgetary reasons, but would use a...

Brown University PROVIDENCE, RI — Shifting glaciers and exploding volcanoes aren’t confined to Mars’ distant past, according two new reports in the journal Nature. Glaciers moved from the poles to the tropics 350,000 to 4 million years ago, depositing massive amounts of ice at the base of mountains and volcanoes in the eastern Hellas region near the planet’s equator, based on a report by a team of scientists analyzing images from the Mars Express mission. Scientists also studied images of glacial remnants on the western side of Olympus Mons, the largest volcano in the solar system. They found additional evidence...