While we track CMEs with a number of instruments, the sheer size of the solar system means that our observations are limited, and usually
On April 23, NASA’s Swift satellite detected the strongest, hottest, and longest-lasting sequence of stellar flares ever seen from a nearby red dwarf star.
Astronomers using observations from NASA’s Kepler and Swift missions have discovered a group of rapidly spinning stars that produce X-rays at more than 100
While many in the U.S. experienced a total solar eclipse on Aug. 21, 2017, SDO’s perspective, observing the Sun from Earth orbit, afforded it
For the first time ever, scientists using NASA’s Fermi Gamma-ray Space Telescope have found the source of a high-energy neutrino from outside our galaxy.
Armed with state-of-the-art supercomputer models, scientists have shown that colliding neutron stars can produce the energetic jet required for a gamma-ray burst. Earlier simulations
NASA’s Transiting Exoplanet Survey Satellite – TESS – will fly in an orbit that completes two circuits around Earth every time the Moon orbits
NASA’s Transiting Exoplanet Survey Satellite (TESS) will find undiscovered worlds around bright nearby stars, providing targets where future studies will assess their capacity to
A new NASA supercomputer simulation of the planet and debris disk around the nearby star Beta Pictoris reveals that the planet’s motion drives spiral
A new NASA-sponsored website, DiskDetective.org, lets the public discover embryonic planetary systems hidden among data from NASA’s Wide-field Infrared Survey Explorer (WISE) mission. The