Recycling Space Junk for Missions to Mars

The growing space debris problem may have a flip side: What if we could recycle the junk for components of a mission to the Red Planet?

Bacteria behave differently on International Space Station

Gene expression data suggest that bacteria experience reduced glucose uptake and increased extracellular acidity in E. coli in space.

China Just Launched Its Largest Rocket Ever

China's newest and biggest heavy-lift rocket was successfully launched today.

Supercomputer comes up with profile of dark matter

In the search for the mysterious dark matter, physicists have used elaborate computer calculations to come up with an outline of the particles of this unknown form of matter.

New, Space-Based View of Human-Made Carbon Dioxide

Scientists have produced the first global maps of human emissions of carbon dioxide ever made solely from satellite observations, using data from NASA

Jeff Bezos dismisses idea of a backup plan, says we must protect Earth

Bezos has talked about moving heavy industry off planet Earth to create a garden paradise on our home planet.

Rare Newborn Triple Star System Discovered

A rare triple-star system surrounded by a disk with a spiral structure has been discovered by a University of Oklahoma-led research team.

Breakthrough Listen to search for intelligent life around weird star

Tabby’s star has provoked so much excitement over the past year that UC Berkeley’s Breakthrough Listen project is devoting hours of time on the Green Bank radio telescope to see if it can detect any signals from intelligent extraterrestrials.

More commercial spaceports going ahead

USA already has nine spaceports designated for commercial operations.

This Is the Most Detailed Hydrogen Map of the Milky Way Ever Created 

Using two of the world's largest configurable telescopes, scientists have created the most detailed map yet of hydrogen atoms the Milky Way.

Weird Deep Space X-Ray Flashes Stump Astronomers

The X-ray emissions were discovered by chance beyond the Milky Way and no one really knows what is causing them.

ExoMars orbiter safely arrives at Mars, lander's fate uncertain

Live coverage of the ExoMars Trace Gas Orbiter and the Schiaparelli lander arriving at Mars.

Gravitational Waves May Permanently Alter Spacetime

Finding evidence of gravitational-wave memory could help solve the black hole information paradox.

A Chunk of India and Eurasia Just Disappeared

Half of the original mass of India and Eurasia is missing, upending how geologists believed tectonic interactions worked.

Schiaparelli Lander Prepares for Touchdown on Mars

If successful, the October 19th landing would be a historic first for Europe