Researchers have reported new experimental results addressing the origin of rare proton-rich isotopes heavier than iron, ...

Commercial nuclear reactors all work pretty much the same way. Atoms of a radioactive material split, emitting neutrons.

Rocket Lab had its most successful year to date in 2025, with its Electron rocket completing 21 successful flights and the company racking up several new industry contracts. One such contract is with ...

In a strange turn of events, a supernova birthed twin baby neutron stars that merged to make a powerful kilonova. Reading time 3 minutes When massive stars die, they go out in fiery explosions called ...

Astronomers tracked a decade of dramatic changes in P13, a neutron star undergoing supercritical accretion. Its X-ray luminosity rose and fell by factors of hundreds while its rotation rate ...

Welcome to Edition 8.22 of the Rocket Report! The big news this week concerns the decision by SpaceX founder Elon Musk to take the company public, via IPO, sometime within the next 12 to 18 months.

Jeff Garcia, the stand-up comedian best known for voicing the character Sheen in the animated sci-fi comedy film “Jimmy Neutron: Boy Genius” and its Nickelodeon TV series “The Adventures of Jimmy ...

This is read by an automated voice. Please report any issues or inconsistencies here. Jeff Garcia, a beloved L.A. comedian and prominent Nickelodeon voice actor, has died. He was 50. Garcia, a Laugh ...

Jeff Garcia, who played Sheen in Jimmy Neutron and Pip in Barnyard, has died at the age of 50. The 2000s voice actor’s passing was confirmed by his son, Joseph Garcia. TMZ reports that multiple family ...

Jeff Garcia, best known as the voice of Sheen Estevez in Nickelodeon’s Jimmy Neutron franchise, died Wednesday. He was 50. His son Joseph revealed his father’s passing on Instagram. Family members ...