Few questions have captivated humankind more than the origin of life on Earth. How did the first living cells come to exist? How did these early protocells develop the structural membranes necessary ...

Occasionally, during explosions called coronal mass ejections, the Sun releases charged particles that speed across the solar ...

The stellar engine idea dates back to science fiction ... pulsar with about 1.8 solar masses and the propellant as its ...

Using the James Webb Space Telescope, an international cooperation of NASA and the European and Canadian space agencies, a ...