A flagship NASA observatory in orbit since 1990
Astronomers have detected helium escaping from LHS 1140b, a rocky 'super-Earth' 48 light-years away that orbits in its star's habitable zone. The finding has confirmed an atmosphere around a habitable-zone rocky exoplanet for the first time and has been published in Science; teams used ground-based infrared spectroscopy and modelling.
UKRI has withdrawn funding for the Lovell telescope at Jodrell Bank, putting 28 jobs at risk and delaying its role in the e-Merlin network. Observations may end by March 2028 unless alternative funding is found; experts warn this risks the UK’s standing in international radio 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.
NASA has launched the $4–4.3 billion Nancy Grace Roman Space Telescope from Kennedy Space Center aboard a SpaceX Falcon Heavy. The observatory has separated cleanly and is heading to 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.