Search results for Heliophysics

Astronomy Apr 22, 2024

Doomed comet spotted near the sun during the April 8 total solar eclipse

A surprise appearance of a new comet made the April 8 total solar eclipse all the more memorable.

Astronomy Apr 17, 2024

Astronauts to patch up NASA's NICER telescope

NASA is planning to repair NICER (Neutron star Interior Composition Explorer), an X-ray telescope on the International Space Station, during a spacewalk later this year. It will be the fourth science observatory in orbit ...

Astronomy Mar 27, 2024

Imaging turbulence within solar transients for the first time

The Wide-field Imager for Parker Solar Probe (WISPR) Science Team, led by the U.S. Naval Research Laboratory (NRL), captured the development of turbulence as a Coronal Mass Ejection (CME) interacted with the ambient solar ...

Astronomy Mar 4, 2024

Multiple spacecraft tell the story of one giant solar storm

April 17, 2021, was a day like any other day on the sun, until a brilliant flash erupted and an enormous cloud of solar material billowed away from our star. Such outbursts from the sun are not unusual, but this one was unusually ...

Space Exploration Mar 4, 2024

Fixing space-physics mistake enhances satellite safety

Correcting 50-year-old errors in the math used to understand how electromagnetic waves scatter electrons trapped in Earth's magnetic fields will lead to better protection for technology in space.

Astronomy Feb 23, 2024

Solar physics: Why study it? What can it teach us about finding life beyond Earth?

Universe Today has investigated the importance of studying impact craters, planetary surfaces, exoplanets, and astrobiology, and what these disciplines can teach both researchers and the public about finding life beyond Earth. ...

Space Exploration Feb 18, 2024

Mars samples project looms large in final spending talks

A complex project aimed at retrieving rock and dirt samples from Mars has long been a top priority for NASA, with proponents arguing the mission could answer the age-old question of whether life once existed on the red planet.

Astronomy Dec 11, 2023

NASA's MAVEN observes the disappearing solar wind

In December 2022, NASA's MAVEN (Mars Atmosphere and Volatile EvolutioN) mission observed the dramatic and unexpected "disappearance" of a stream of charged particles constantly emanating off the sun, known as the solar wind. ...

Space Exploration Dec 5, 2023

NASA's interstellar mapping probe prepares for a 2025 launch

Engineers at NASA have completed an important milestone in developing the Interstellar Mapping and Acceleration Probe (IMAP) spacecraft. It's now moving from development and design to the assembly, testing, and integration ...

Space Exploration Nov 27, 2023

PUNCH mission advances toward 2025 launch

On November 17, 2023, the Polarimeter to UNify the Corona and Heliosphere (PUNCH) mission achieved an important milestone, passing its internal system integration review and clearing the mission to start integrating its four ...

page 1 from 31