Astronomers using the Visible Broadband Imager at NSF’s Daniel K. Inouye Solar Telescope captured dark coronal loop strands with unprecedented clarity...
Mars hosts various auroral processes despite the planet’s tenuous atmosphere and lack of a global magnetic field. To date, all aurora observations have...
Fast radio bursts are extragalactic transient phenomena that shine in radio wavelengths for short durations lasting only 1-10 milliseconds. Some sources...
Extreme ultraviolet images of the Sun obtained by the Extreme Ultraviolet Imager (EUI) instrument onboard the ESA/NASA Solar Orbiter spacecraft have revealed...
Life most likely started during the Hadean Eon (4.5 to 4 billion years ago). However, the environmental conditions which contributed to the complexity...
NASA’s Solar Dynamics Observatory (SDO) captured images of M- and X-class solar flares on March 30 and 31, 2022, respectively.
SDO captured this image...
Dr. Chengcai Shen from the Harvard & Smithsonian Center for Astrophysics and colleagues have analyzed images of the so-called supra-arcade downflows...
Ultra-impulsive acoustic emission from a solar flare recently detected by NASA’s Solar Dynamics Observatory (SDO) indicated submersion of its source...
New observations from NASA’s Parker Solar Probe show how Sun’s plasma that is released after a solar flare can accelerate and pile up solar energetic...
Using data from the Atacama Large Millimeter/submillimeter Array (ALMA), astronomers discovered that a giant stellar flare erupted from Proxima Centauri...
On September 6, 2017, an active region on the Sun released two X-class solar flares, captured here by NASA’s Solar Dynamics Observatory (SDO).
An X9.3-class...
Astronomers using the 305-m (1,000-foot) radio telescope at the Arecibo Observatory, Puerto Rico, recently detected ‘strange’ signals coming from Ross...
A team of researchers led by Vladimir Airapetian, a solar scientist at NASA’s Goddard Space Flight Center, has developed a model that estimates the oxygen...
Powerful coronal mass ejection events from the young Sun may have provided the crucial energy needed to warm early Earth, according to a team of researchers...
On April 17, 2016, an active region on the Sun released an M6.7 class solar flare, captured here by NASA’s Solar Dynamics Observatory (SDO).
Solar flares...
The atmosphere of Kepler-438b is thought to have been stripped away as a result of radiation emitted from the planet’s violent parent star, says a team...
This new image of a mid-level solar flare was captured by NASA’s Solar Dynamics Observatory (SDO) at 8:13 p.m. EDT on October 1, 2015. The image is a...