Using the HARPS planet-hunting instrument on the 3.6-m telescope at ESO’s La Silla Observatory, Chile, astronomers have discovered a Jupiter-mass exoplanet...
Active regions of the Sun are highlighted in this composite image combining observations from a fleet of sun-monitoring satellites: NASA’s NuSTAR (Nuclear...
A new measurement and modeling tool could give more than 24 hours’ notice of coronal mass ejections that could be harmful to systems on Earth.
New tool...
On April 28-29, 2015 a massive filament of solar material that had been hovering in the Sun’s atmosphere erupted into space in a large burst of bright...
Strong new evidence supports a theory that the Sun’s corona is heated by tiny explosions called nanoflares.
Dr Adrian Daw of NASA’s Goddard Space Flight...
Scientists using the Imaging Ultraviolet Spectrograph (IUVS) instrument on NASA’s Mars Atmosphere and Volatile Evolution (MAVEN) spacecraft have observed...
People born when there was low solar activity lived longer on average than those born during times when there was more solar activity, according to a study...
NASA’s Solar Dynamics Observatory (SDO) captured an image of a mid-level solar flare on March 11, 2015, seen as a bright flash of light close to the...
An unusual sungrazer skimmed past the Sun in February, as captured by ESA/NASA’s Solar and Heliospheric Observatory (SOHO).
A new comet was discovered...
An international team of scientists led by Dr Eric Mamajek of the University of Rochester has determined that 70,000 years ago the recently discovered,...
U.S. astronomers using the Atacama Large Millimeter/submillimeter Array have discovered an entire family of Pluto-size planetesimals around a nearby young...
The Sun plays a significant role in the generation of lightning strikes on Earth, according to a new study that found that over a 5-year period the United...
Scientists working on a primitive meteorite known as Semarkona have found evidence that the protoplanetary disk of the early Solar System was shaped by...
Professional astronomers and volunteers from the Planet Hunters citizens science program have discovered a low-mass, low-density exoplanet circling a Sun-like...
Half of the water on our planet predates the formation of the Sun, according to a groundbreaking study carried out by a team of researchers from the United...
A multinational collaboration of physicists has directly detected neutrinos created by the proton-proton fusion process going on at the heart of the Sun.
Physicists...
