When you buy through links on our articles, Future and its syndication partners may earn a commission. An artist’s impression of a jet of gas and dust blasting out from comet 41P/Tuttle–Giacobini–Kresák. | Credit: NASA/ESA/CSA/Ralf Crawford (STScI) The Hubble Space Telescope has witnessed a spinning comet slow its own rotation and then start spinning in…
Astronomers using NASA’s Hubble Space Telescope have found evidence that the spinning of a small comet slowed and then reversed its direction of rotation, offering a dramatic example of how volatile activity can affect the spin and physical evolution of small bodies in the solar system. This is the first time researchers have observed evidence…
When you buy through links on our articles, Future and its syndication partners may earn a commission. Illustration shows the cosmic origin point of gamma-ray burst GRB 230906A tracked back to colliding neutron stars. | Credit: X-ray: NASA/CXC/Penn State Univ./S. Dichiara; IR: NASA/ESA/STScI; Illustration: ERC BHianca 2026 / Fortuna and Dichiara, CC BY-NC-SA 4.0; Image…
