Space telescope in orbit since 1990; a cornerstone of modern astronomy
Scientists have captured the Sun’s surface at unprecedented resolution with the Daniel K. Inouye Solar Telescope and other instruments and have identified widespread Kelvin–Helmholtz vortices—500–2,000km spirals of magnetised plasma. The team has linked these instabilities to how magnetic energy cascades to smaller scales and feeds flares and coronal mass ejections that produce space weather.
The Nancy Grace Roman Space Telescope has launched from Kennedy Space Center aboard a SpaceX Falcon Heavy and has separated cleanly. The observatory is travelling toward Lagrange point 2, about one million miles from Earth, for a five‑year primary mission to map billions of galaxies, search for exoplanets and study dark matter and dark energy.
NASA has launched the Nancy Grace Roman Space Telescope aboard a Falcon Heavy, with a field-of-view more than 100 times wider than Hubble. The bus-sized telescope is heading to a point roughly 1 million miles from Earth to study dark energy, dark matter, and thousands of new worlds, while working with Webb and other observatories. It will take months to reach its destination and will begin rapid, wide-area observations.
A NASA-backed mission to salvage the Swift telescope using the three-armed Link spacecraft has failed to boost Swift to a higher orbit. Link has run low on fuel after a close approach and will reenter the atmosphere in coming weeks as NASA notes the mission offers lessons for future renewals of space assets.