NASA

We've deployed so many satellites into space over the last few decades that we now have a massive orbital junk problem. The European Space Agency says there's now roughly as much debris as there are active satellites floating about in Low Earth Orbit.

NASA has successfully tested an electric force field on the Moon that protects spacecraft from destructive lunar dust. The Electrodynamic Dust Shield (EDS) was carried aboard Firefly Aerospace’s Blue Ghost Mission 1, whose mission ended on March 16.

One of the most studied space rocks of all time has surprised us again, with the "mudball meteorite" Aguas Zarcas having cruised around the solar system for two million years without as much as a scratch. It defies the "fragile" class it belongs to.

Astronomers have detected mysterious X-ray signals coming from a nearby white dwarf star for more than 40 years. We may now know where they’re coming from – the death throes of a planet being torn to shreds and raining down on the star.

A pair of extraordinary space missions that have been headed out of the solar system for almost half a century are getting a new lease on life as NASA engineers order the Voyager 1 and 2 deep-space probes to shut down two instruments to save power.

Asteroid 2024 YR4 has grabbed headlines lately, after NASA briefly gave it had the highest ever chance of an impact for an asteroid of hazardous size. Thankfully, new observations have dropped that probability to almost zero – for Earth, anyway.

A retro-futuristic spacecraft with a mixture of the old and new has passed a major milestone as it's readied for its debut orbital mission. Sierra Space has announced that its Dream Chaser cargo spaceplane has demonstrated that it can handle payloads.

Asteroid Bennu seems to have come from a long-lost world on the fringes of the solar system, where saltwater pooled and dried over thousands of years and life’s basic ingredients were widespread.

Next time you're driving around on Mars and need to get your tire replaced, chances are good it'll look something like a revolutionary new version made by NASA and Goodyear. The mesh cage design can take a beating and roll right on.

NASA has confirmed that its Parker Solar Probe is safe and fully operational after its Christmas Eve close encounter with the Sun. On December 24, 2024, the robotic probe came within a record 3.8 million miles (6.1 million km) of the Sun's surface.

Astronomers have discovered an exoplanet with a tail, like a gigantic comet. The planet, known as WASP-69b, is slowly evaporating in the radiation of its host star.

The two NASA astronauts "not stranded" on the International Space Station (ISS) are "not stranded" for another month. Due to a delay in the next crew rotation mission, Butch Wilmore and Suni Williams will remain on the station until late March.