Sierra Nevada Corporation’s Dream Chaser Advances Toward 2026 Orbital Launch Despite Challenges

Sierra Nevada Corporation’s Dream Chaser Advances Toward 2026 Orbital Launch Despite Challenges

Sierra Nevada Corporation’s Dream Chaser, an ambitious spaceplane reminiscent of NASA’s now-retired shuttle, is forging ahead with significant advancements despite a somewhat ambiguous future. The company aims to launch its uncrewed cargo vehicle, Tenacity, into low Earth orbit in the fourth quarter of 2026. In an update provided to NASASpaceflight.com, Sierra Space confirmed it’s making […]

Read the full story
Astronomers Confirm Two Exoplanets and Hint at a Third in Unique Binary Star System TOI-2267

Astronomers Confirm Two Exoplanets and Hint at a Third in Unique Binary Star System TOI-2267

A collaborative effort among astronomers has resulted in the confirmation of two exoplanets and potential evidence of a third in the binary star system TOI-2267. This discovery, made possible through the use of NASA’s Transiting Exoplanet Survey Satellite (TESS) and sophisticated detection software developed by the research team, could enhance our understanding of planetary formation […]

Read the full story
Sentinel-1D Satellite Launches to enhance Global Earth Monitoring and AIS Data Collection

Sentinel-1D Satellite Launches to enhance Global Earth Monitoring and AIS Data Collection

The Copernicus Sentinel-1D satellite has successfully entered orbit as part of the ongoing Sentinel-1 mission. The satellite was launched on November 4, 2025, at 22:02 CET (18:02 local time) aboard an Ariane 6 rocket from Europe’s Spaceport located in French Guiana. This mission very important in providing high-resolution radar imagery of Earth’s surface, operating effectively […]

Read the full story