Somewhere over your head right now there is a clump of Cold War copper needles, a mirrored brass sphere carrying a message for whoever finds it in 8.4 million years, and a military catalog entry for an electric sports car. Space is mostly full of sensible hardware - communications satellites, weather satellites, spent rocket stages. This list is about everything else.

The satellite catalog logged its 100,000th entry this summer, and buried in those rows are objects that make you stop and check the name twice. An empty spacesuit. A tool bag worth more than a car. Half a billion antennas the size of eyelashes.

Some ground rules for this list. Everything here was flown on purpose, so no shrapnel from explosions or collisions, which we’ve covered in our look at space junk. We bend that rule once, because an astronaut’s glove circling the planet at 28,000 km/h is too good to leave out. Each entry gets a status check against the catalog as of mid-2026, so you know what’s still up there, what’s long gone, and what’s off orbiting the Sun.

Ranked from weirdest on down, here are the ten strangest things humans have ever put in orbit.

1. The Westford Needles

Launched: May 9, 1963 | What it is: 480 million copper dipole antennas | Status: clumps still in orbit

In the late 1950s the US military had a problem. Long-distance radio depended on bouncing signals off the ionosphere, a layer the Soviets could disrupt with a high-altitude nuclear burst, and undersea cables could simply be cut. MIT’s Lincoln Laboratory proposed a fix that sounds like satire. Build a replacement ionosphere. Specifically, launch 480 million copper needles, each 1.78 centimeters long and thinner than a human hair, and disperse them into a ring around the entire planet to reflect radio waves.

The whole payload weighed about 20 kilograms, the needles packed into blocks of naphthalene gel designed to evaporate in vacuum. A 1961 attempt failed when the needles never dispersed. The May 1963 try worked. Over two months the needles spread into a belt roughly 3,600 kilometers up, and Lincoln Lab successfully passed voice and 20-kilobit data links between Massachusetts and California by bouncing 8 GHz signals off the ring. Then modern communications satellites arrived and made the whole concept obsolete almost immediately.

Astronomers were furious before the needles even flew. Observatories protested that the US was contaminating the sky for everyone, the Soviet press piled on, and the episode helped push a consultation clause into the 1967 Outer Space Treaty. The individual needles came down within a few years, pushed out of orbit by sunlight pressure, exactly as designed. The clumps that never dispersed did not. As of mid-2026 the catalog still carries about 40 Westford Needles clusters in orbit, some of them not expected down for centuries.

Track a Westford Needles clump in KeepTrack - NORAD 602, dumped there in 1963 and still circling at 87 degrees inclination.

2. The Tesla Roadster and Starman

Launched: February 6, 2018 | What it is: an electric sports car with a mannequin driver | Status: heliocentric orbit

Test launches usually carry concrete or steel mass simulators. For the first Falcon Heavy flight, SpaceX bolted Elon Musk’s own midnight-cherry Tesla Roadster to the upper stage, put a mannequin in a SpaceX pressure suit behind the wheel, set the stereo to David Bowie, and printed DON’T PANIC on the dashboard. The upper stage burn sent the whole assembly out of Earth’s gravity entirely, into an orbit around the Sun that stretches past Mars.

The car is gone from our neighborhood but not from the books. It sits in the catalog as NORAD 43205, officially a payload, officially on orbit - just an orbit centered on the Sun, so there’s no Earth-tracking link to give you. Telescopes have recovered it several times since, and modeling gives it millions of years of laps ahead, with a small long-term chance of hitting Earth or Venus. It’s one of the stranger facts in SpaceX’s history, and that’s a competitive category.

3. SuitSat-1

Launched: deployed February 3, 2006 | What it is: an empty spacesuit with a radio | Status: reentered September 2006

The crew of the International Space Station took a worn-out Russian Orlan spacesuit, stuffed the arms and legs with dirty laundry, mounted a ham radio transmitter on the helmet, and pushed it overboard. Expedition 12’s Bill McArthur and Valery Tokarev sent it tumbling away in February 2006, an empty white figure transmitting “This is SuitSat-1” in several languages to schoolkids and radio amateurs below.

The signal turned out far weaker than planned; NASA declared SuitSat dead after two orbits, then radio amateurs kept pulling in faint transmissions for weeks anyway. The empty suit stayed up for seven months before reentering on September 7, 2006. If you’ve ever seen the photo of a lone spacesuit drifting over Earth’s horizon and assumed it was photoshopped, it wasn’t.

4. Snoopy, the Lost Lunar Module

Launched: May 18, 1969 | What it is: Apollo 10’s lunar module ascent stage | Status: heliocentric orbit, probably found

Apollo 10 was the dress rehearsal for the Moon landing, and its lunar module was call sign Snoopy. After Tom Stafford and Gene Cernan flew it to within 15 kilometers of the lunar surface, the jettisoned ascent stage burned its remaining fuel and left lunar orbit for an orbit around the Sun. Every other flown Apollo lunar module ended up crashed into the Moon or burned in Earth’s atmosphere. Snoopy alone is still out there, a complete crewed spacecraft cabin, adrift.

For fifty years nobody knew where. Then a search effort led by astronomer Nick Howes concluded in 2019 that a small object designated 2018 AV2, circling the Sun every 382 days on a suspiciously Earth-like orbit, is “98 percent” likely to be Snoopy. Confirmation would take a close flyby, which nobody has funded yet. Until then, the only surviving Apollo lunar module is filed under asteroids.

5. LAGEOS-1

Launched: May 4, 1976 | What it is: a 411 kg mirrored brass sphere | Status: in orbit for the next 8.4 million years

LAGEOS-1 is a 60-centimeter ball of brass and aluminum, studded with 426 corner-cube mirrors, containing no electronics, no fuel, and no moving parts. It is a target. Ground stations fire lasers at it and time the reflection, measuring distance to millimeters, and its dense body and high orbit, nearly 6,000 kilometers up, make it a fixed ruler for the planet. Laser ranging to LAGEOS gave scientists some of the first direct measurements of continental drift.

That 8.4-million-year figure makes LAGEOS-1 arguably the longest-lived artifact humanity has ever created. Pyramids erode. This thing just keeps going, laser-checked from the ground nearly every day.

See LAGEOS-1 in KeepTrack.

6. The Celestis Founders Flight

Launched: April 21, 1997 | What it is: the ashes of 24 people | Status: reentered May 2002

Yes, there have been human remains in orbit. In 1997 a company called Celestis attached 24 lipstick-sized capsules of cremated remains to the upper stage of a Pegasus rocket, air-launched off the Canary Islands. Among the passengers were Star Trek creator Gene Roddenberry and 1960s counterculture icon Timothy Leary. The stage circled Earth for five years before reentering over the Pacific near Australia in May 2002. Celestis describes reentry as a final shooting star.

The memorial spaceflight business has only grown since. The furthest-flung human remains belong to Clyde Tombaugh, discoverer of Pluto, whose ashes ride aboard New Horizons - past his planet in 2015 and still headed out of the solar system.

7. The Humanity Star

Launched: January 21, 2018 | What it is: a carbon-fiber disco ball | Status: reentered March 2018

On Rocket Lab’s first successful Electron launch, founder Peter Beck included a secret passenger. The Humanity Star was a meter-wide geodesic sphere with 65 mirror-finish panels, spun so it would glint across the night sky as a shared point of light for everyone below. Professional astronomers, who work at night for a living, hated it. “Sky vandalism” was among the kinder reviews.

The argument resolved itself quickly. Advertised to last nine months, the sphere was too light for its size and drag won early. It reentered on March 22, 2018, after two months in orbit, having been genuinely difficult to spot the entire time.

8. The Lost Spacewalk Gear

Launched: 1965 to 2023 | What it is: a glove, a spatula, a tool bag | Status: all reentered

Sixty years of spacewalks have produced a small orphaned hardware collection. It started in June 1965, when a spare thermal glove floated out of Gemini 4’s open hatch during the first American spacewalk and orbited for about a month. In 2006, astronaut Piers Sellers lost a spatula overboard during shuttle mission STS-121 while testing heat-shield repair goo - trackers nicknamed it SpatSat. In 2008, a full tool bag escaped during an ISS repair spacewalk.

Then in November 2023 a crew lock bag drifted away from astronauts Jasmin Moghbeli and Loral O’Hara during solar array work. For a few months the roughly $100,000 tool bag was bright enough to spot with binoculars, and thousands of people went outside to look for luggage. The catalog logged it as NORAD 58229 and recorded its reentry in mid-2024. Nothing stays lost up there; it just gets a catalog number first.

9. The Chinese Spaceplane’s Mystery Companions

Launched: December 14, 2023 | What it is: unidentified objects shed by a secret spaceplane | Status: two still in orbit

China’s reusable spaceplane, a rough analog to the US X-37B, flew its third mission starting in December 2023 and spent 268 days in orbit before landing. What made the flight strange wasn’t the vehicle. It was the entourage. Within days of launch, trackers cataloged six separate objects flying near the spaceplane, and radio observers found some of them emitting signals. China said nothing, which is standard for this program, so the objects exist publicly only as tracking data and educated guesses about proximity operations testing.

Most of that mystery hardware came down within weeks. Per the catalog, though, two objects from the mission are still up there, logged simply as OBJECT G and OBJECT H at around 590 and 540 kilometers. Nobody outside China has said what they are.

Find OBJECT G in KeepTrack.

10. Vanguard 1

Launched: March 17, 1958 | What it is: the oldest human artifact in orbit | Status: still in orbit

A grapefruit-sized aluminum sphere from the Eisenhower administration closes the list, and it earns the spot on longevity alone. Every satellite launched before Vanguard 1 has fallen back and burned; this one 1.46-kilogram ball has been circling for 68 years, silent since 1964, with roughly two centuries left before drag finally wins.

That makes Vanguard 1 the oldest object in orbit and the closest thing we have to a permanent museum piece overhead. We’ve told its full story, along with nine other Space Age survivors, in the 10 oldest satellites still in orbit.

Pull up Vanguard 1 in KeepTrack - catalog number 5.

The ones that just missed

The Voyager Golden Records nearly made the cut, two gold-plated copper LPs of Earth’s greetings and music now leaving the solar system - but they’re cargo on a working spacecraft, not oddities in their own right. Pizza Hut genuinely paid to deliver a salami pizza to the ISS in 2001, which was promptly eaten and therefore has no catalog entry. And the many ordinary lost bolts, lens caps, and thermal blankets are weird only in bulk.

Go look for yourself

Every still-orbiting entry on this list is in the public catalog, which means you can watch a 1963 needle clump or an 8-million-year time capsule cross the sky tonight. Open KeepTrack, type a catalog number, and there it is, moving in real time among 34,000 tracked neighbors. If you’d rather browse than search, start with the full satellite database or see which spacecraft made our list of the 10 most iconic satellites.