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Tokyo, Japan (SPX) Aug 08, 2025
It may sound like pure science fiction - a spacecraft no heavier than a paperclip racing toward a black hole at near-light speed - but astrophysicist Cosimo Bambi of Fudan University believes it could be achievable within decades. Writing in the journal iScience, Bambi presents a conceptual plan for sending a gram-scale nanocraft to a nearby black hole to probe the fabric of space-time and
Tokyo, Japan (SPX) Aug 06, 2025
Astronomers in Japan have identified a rare feedback loop in which a young star's explosive outflow has ricocheted back, striking and warping the very disk of gas and dust from which the star formed. The unexpected discovery may force scientists to rethink the conditions under which stars and planetary systems develop. Stars form when molecular clouds collapse under gravity, spinning into
Los Angeles CA (SPX) Aug 08, 2025
A team of astronomers has used NASA's Hubble Space Telescope to obtain the clearest image yet of interstellar comet 3I/ATLAS, enabling the most precise size estimates so far. The icy nucleus may measure up to 3.5 miles (5.6 kilometers) in diameter, but could be as small as 1,000 feet (320 meters). Even Hubble cannot directly see the nucleus, but its observations provide tighter constraints than

MetOp-SG-A1 and Sentinel-5 launch on Ariane 6

Wednesday, 13 August 2025 05:00
Video: 00:01:20

Europe’s first MetOp Second Generation, MetOp-SG-A1, weather satellite – which hosts the Copernicus Sentinel-5 mission –  has launched aboard an Ariane 6 rocket from Europe’s Spaceport in French Guiana. The rocket lifted off on 13 August at 02:37 CEST (12 August 21:37 Kourou time).

MetOp-SG-A1 is the first in a series of three successive pairs of satellites. The mission as a whole not only ensures the continued delivery of global observations from polar orbit for weather forecasting and climate analysis for more than 20 years, but also offers enhanced accuracy and resolution compared to the original MetOp mission –

First MetOp-SG and Sentinel-5 launched

Wednesday, 13 August 2025 01:50
MetOp-SG-A1 and Sentinel-5 take to the skies

Ushering in a new era of weather and climate monitoring from polar orbit, the first in a new series of satellites, MetOp Second Generation, has been lofted into orbit aboard an Ariane 6 rocket from the European spaceport in Kourou, French Guiana. As part of this new satellite’s sophisticated instrument package is the new Copernicus Sentinel-5 instrument, which is designed to deliver critical data on air pollutants, ozone and climate-related gases.

The launch of USSF-106 marks the Defense Department’s formal shift to flying national security payloads exclusively on domestic rockets powered by U.S.

SALT LAKE CITY – Mission Control Space Services is inviting organizations to test machine-learning models on the Canadian startup’s Persistence mission launched in June.

The facility is the first location in the Deep-Space Advanced Radar Capability (DARC) network

MetOp-SG-A1 and Sentinel-5 ready for liftoff Image: MetOp-SG-A1 and Sentinel-5 ready for liftoff
ESCAPADE

An alternative trajectory developed for a NASA Mars smallsat mission could enable other missions to go to Mars outside the constraints of conventional launch windows.

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