Soviet-Era Spacecraft Is Expected to Plummet to Earth This Weekend after 53 Years

This photo provided by researcher Jane Greaves shows the planet Venus, seen from the Japan Aerospace Exploration Agency's Akatsuki probe in May 2016. (J. Greaves/Cardiff University/JAXA via AP)
This photo provided by researcher Jane Greaves shows the planet Venus, seen from the Japan Aerospace Exploration Agency's Akatsuki probe in May 2016. (J. Greaves/Cardiff University/JAXA via AP)
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Soviet-Era Spacecraft Is Expected to Plummet to Earth This Weekend after 53 Years

This photo provided by researcher Jane Greaves shows the planet Venus, seen from the Japan Aerospace Exploration Agency's Akatsuki probe in May 2016. (J. Greaves/Cardiff University/JAXA via AP)
This photo provided by researcher Jane Greaves shows the planet Venus, seen from the Japan Aerospace Exploration Agency's Akatsuki probe in May 2016. (J. Greaves/Cardiff University/JAXA via AP)

A half-ton Soviet spacecraft that never made it to Venus 53 years ago is expected to fall back to Earth this weekend.

Built to land on the solar system's hottest planet, the titanium-covered spacecraft may survive its fiery, uncontrolled plunge through Earth's atmosphere, predicted to occur on Saturday. But experts said it likely would come down over water, covering most of the world, or a desolate region.

The odds of it slamming into a populated area are “infinitesimally small,” said University of Colorado Boulder scientist Marcin Pilinski.

“While we can anticipate that most of this object will not burn up in the atmosphere during reentry, it may be severely damaged on impact,” Pilinski said in an email.

By Friday, all indications pointed to a reentry early Saturday morning, US Eastern Time, give or take several hours. While space debris trackers around the world converged in their forecasts, it was still too soon to know exactly when and where the spacecraft known as Kosmos 482 would come down. That uncertainty was due to potential solar activity and the spacecraft’s old condition. Its parachutes were expected to be useless by now and its batteries long dead.

Dutch scientist Marco Langbroek estimated the impact speed at 150 mph (242 kph) if the spacecraft remains intact.

The Soviets launched Kosmos 482 in 1972, intending to send it to Venus to join other spacecraft in their Venera program. But a rocket malfunction left this one stuck in orbit around Earth. Gravity kept tugging on it and was expected to finally cause its doom.

Spherical in shape, the spacecraft — 3-foot (1-meter) across and packing more than 1,000 pounds (495 kilograms) — will be the last piece of Kosmos 482 to fall from the sky. All the other parts plummeted within a decade.

Any surviving wreckage will belong to Russia under a United Nations treaty.



An Uncontrolled Wildfire Sends a Cloud of Smoke over Spain’s Capital

 A firefighting plane drops water during efforts to extinguish a wildfire near Navalcarnero, on the outskirts of Madrid, Spain, Thursday, July 17, 2025. (A. Pérez Meca/Europa Press via AP)
A firefighting plane drops water during efforts to extinguish a wildfire near Navalcarnero, on the outskirts of Madrid, Spain, Thursday, July 17, 2025. (A. Pérez Meca/Europa Press via AP)
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An Uncontrolled Wildfire Sends a Cloud of Smoke over Spain’s Capital

 A firefighting plane drops water during efforts to extinguish a wildfire near Navalcarnero, on the outskirts of Madrid, Spain, Thursday, July 17, 2025. (A. Pérez Meca/Europa Press via AP)
A firefighting plane drops water during efforts to extinguish a wildfire near Navalcarnero, on the outskirts of Madrid, Spain, Thursday, July 17, 2025. (A. Pérez Meca/Europa Press via AP)

An uncontrolled wildfire burned outside Madrid on Thursday, sending a giant cloud of smoke over the Spanish capital.

The fire broke out in the town of Mentrida in central Spain's Castile-La Mancha region about 50 kilometers (30 miles) southwest of the capital. Local authorities urged residents to stay home and close their windows.

Spanish authorities said the blaze had burned around 3,000 hectares (roughly 7,400 acres) by the late evening.

Firefighters deployed on the ground and in the air were working to extinguish the fire that began around 3 pm.

Wind blew the smoke over Madrid, where in the afternoon skies turned orange and thick with smoke.

Large parts of Spain are under heat and fire warnings, with temperatures on Thursday reaching 37 degrees Celsius (100 degrees Fahrenheit) in Madrid.

Europe is the world’s fastest-warming continent, with temperatures increasing at twice the speed as the global average since the 1980s, according to the European Union’s Copernicus Climate Change Service.

Scientists warn that climate change is exacerbating the frequency and intensity of heat and dryness, which makes places more vulnerable to wildfires.