Today, the Hobby-Eberly Telescope Dark Energy Experiment (HETDEX) - which recently completed the largest survey ever taken of the early universe - has released all of its immense, information-rich database to the public. Built from more than half a petabyte of raw and processed data, it will allow astronomers to study how the first galaxies formed and evolved, measure how gas and stars were distributed within these galaxies, map the large-scale structure of the cosmos, and investigate rare and unexpected objects not easily found in traditional surveys.

Today, the SETI Institute announced the second round of grants it will fund with its Support Technology, Research, Innovation, Development, and Education (STRIDE) program. The SETI Institute established the STRIDE fund to support SETI Institute researchers and EOC (Education, Outreach, and Communications) professionals in developing innovative research and education proposals. After funding the first round with $500K, this year’s program will award $1M to fund 10 projects. Advance understanding of the impact of stellar winds and magnetic fields on atmospheric loss in exoplanets and their implications for planetary habitability.

"This year’s STRIDE selections showcase ambitious, cutting-edge work across astrobiology, intelligence, planetary science, AI, and public engagement,” said Nathalie Cabrol, Director of the Carl Sagan Center at the SETI Institute. “These projects push the boundaries of how we explore life, intelligence, habitability, and our place in the universe while fostering innovation that can shape future scientific breakthroughs."

A new propulsion system combines the power and speed of conventional chemical thrusters with the precision and fuel-efficiency of electrical thrusters. The system could enable small satellites capable of both fast, powerful maneuvers and slower, precise adjustments.

A dead star slowly stripping material from a neighboring star has helped scientists solve one of astronomy's biggest recent mysteries: the source of strange radio signals flashing across the galaxy.

SAN ANTONIO — June 2, 2026 — Southwest Research Institute evaluated NASA’s medication handling practices, which currently call for removing medications from their original packaging and storing them in resealable plastic bags. Although this allows astronauts to economize stowage for spaceflight, SwRI’s investigation found that active pharmaceutical ingredients degrade at a higher rate when stored in bags.

A team of astronomers has found the strongest evidence yet that some planets outside our Solar System may be magnetic. Using the European Southern Observatory’s Very Large Telescope (ESO's VLT) and the Gemini North telescope, the researchers measured wind speeds on seven very hot, Jupiter-like exoplanets. The observations revealed that the winds on these planets are most likely governed by magnetic fields, providing the first robust measurement of magnetism on planets outside the Solar System.

A new review shows how ICESat-2, a satellite originally designed for ice monitoring, is reshaping ocean science by adding the missing vertical dimension to space-based observation.