Time series of RV and activity indicators. Panel (a): RV time series. Panel (b): GLS periodogram related to the RV time series. We see two prominent peaks in correspondence with
Time series of RV and activity indicators. Panel (a): RV time series. Panel (b): GLS periodogram related to the RV time series. We see two prominent peaks in correspondence with
TAMPA, Fla. — Eutelsat said a planned sale of its passive ground infrastructure to a private equity firm announced in August 2024 will not proceed, eliminating roughly 550 million euros
Spectra of targets meeting our selection criteria for further analysis (P/C>0.2 and H218O SNR>2), between 22.7 and 24.2 µm, along with best-fit 3-component water models (blue; see Table 1),
On Tuesday, March 3, 2026, a total lunar eclipse will take place across several time zones. In this data visualization, the Moon moves from right to left, passing through Earth’s
Period-ratio plane with triplets of adjacent planets in Kepler systems in the region 0.58 Pj/Pj+1 0.90 (Lissauer et al. 2024). The black markers show the position of triplets of planets
This image of the Atlantic Ocean around Florida, the Bahamas, and Cuba was taken from the International Space Station in 2024. Coastal areas are particularly vulnerable to sea level rise.
Harwell and Guildford, UK – Oxford Space Systems and Surrey Satellite Technology Limited (SSTL) today announced the successful in-orbit deployment of Oxford Space Systems’ Wrapped Rib Antenna on SSTL’s CarbSAR
The Milky Way’s Galactic Center and Bulge are shrouded in thick dust and tightly-packed with stars. It’s a tough region to observe, but the Nancy Gracy Roman Space Telescope is
The sky is getting crowded. In the last few years, the number of satellite launches has increased by an order of magnitude as mega-constellations of internet-powering hardware crowd into low
7 min read NASA Researchers Probe Tangled Magnetospheres of Merging Neutron Stars New simulations performed on a NASA supercomputer are providing scientists with the most comprehensive look yet into the






