This is the first observational evidence that re-entering space debris leaves a detectable, human-caused chemical fingerprint ...

For the first time ever, scientists have observed in near real time a cloud of air pollution created as a SpaceX rocket burned up in Earth's atmosphere.

Since the 1990s, scientists have discovered approximately 6,100 planets outside our solar system, called exoplanets.

Close-up measurements from NASA’s Parker Solar Probe are giving scientists an unprecedented look at how the solar wind gains ...

They show up as a mathematical solution in general relativity, basically as a time-reversed version of a black hole. Some ...

With Area 51 ruled out by President Obama, where might aliens really be hiding? Scientists have now revealed the best candidates.

Precious metals may be escaping from the planet’s core. This hotly debated subject could help us understand Earth’s evolution and determine whether life exists elsewhere in the Universe ...

Looking for real Western atmosphere in Arizona? These timeless towns deliver dusty charm, frontier legends, and scenery that ...

The Artemis II mission, which will return US astronauts to lunar space, has run into problems that have critics demanding NASA remove the crew from the flight for safety reasons. The bigger question ...

All the “normal” matter, like the stars, gas, dust, and people, is called baryonic matter, and it’s basically the tiny visible fraction of a universe that’s mostly invisible and still not fully ...

Scientists are using non-thermal plasma to produce fertiliser and long-chain hydrocarbons. Mason Wakley talks to the chemists ...