In this final part of the pulse jet series, an old woman's shopping bike is transformed into a bomb-inspired safety hazard. The pulse jet adds a bit of speed, but balancing the bike is challenging.

Each year, hundreds of elementary school students in Scioto County have the opportunity to be exposed to a new book, thanks ...

This low-angle self-portrait of NASA’s Curiosity Mars rover shows the vehicle at the site from which it reached down to drill into a rock target called “Buckskin” on lower Mount Sharp.

NASA's Curiosity Mars rover discovered these bumpy, pea-sized nodules while exploring a region filled with boxwork formations—low ridges standing roughly 3 to 6 feet (1 to 2 meters) tall with sandy ...

In this age of Mars rovers, questions about the planet's ancient past have shifted. A growing body of evidence supports the ...

From ice ages to asteroid strikes, an epic book shows how important it has been for humans to look outwards. Alex Wilkins surveys a climate historian's cosmic sweep ...

T o the untrained eye, the Bushveld Igneous Complex (BIC), in northeastern South Africa, is kind of unassuming. It’s roughly the same size as West Virginia – or, for metric users, the Republic of ...

Scientists working with NASA’s Perseverance rover reported an unusual striped rock discovered on the slopes of Jezero Crater, drawing attention from r.

CNBC's MacKenzie Sigalos reports on PayPal shares surging after a trading halt, following a report that the company is drawing new takeover interest after a steep yearlong stock slide.

Mars Global Localization (MGL), a tech similar to GPS on Earth, lets Perseverance nail down its coordinates to about 10 inches.

These compounds are similar to fatty acids, which on Earth are most often produced by living things. A new study concluded that non-biological processes, like meteorites crashing into Mars, alone ...

NASA's Curiosity rover, which launched in 2011 from Florida, found signs of organic material that on Earth is most often produced by life.