This illustration depicts a lake of water partially filling Mars’ Gale Crater, receiving runoff from snow melting on the crater’s northern rim. Evidence of ancient streams, deltas and lakes that
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Nothing is supposed to escape a black hole’s event horizon — yet new research suggests it may secretly leak information. That leakage would appear in subtle signatures in gravitational waves,
LEFT Acetaldehyde molecule with the positions where the hydrogenation and deuteration reactions are sampled. RIGHT Newman projection of the molecular model showing the considered CH3CHO syn conformer. astro-ph.GA We sought
Bill Nelson has stepped down as NASA administrator, ending a half-century of public service. Nelson and NASA Deputy Administrator Pam Melroy left the agency on Monday (Jan. 20), the day
A SpaceX Falcon 9 rocket soars into the clouds during the Starlink 12-6 mission, the final orbital launch around the world in 2024. Image: Michael Cain/Spaceflight Now Updated Dec. 31
TAMPA, Fla. — Rivada Space Networks remains confident it can reclaim priority Ka-band spectrum rights for nearly 600 proposed broadband satellites, more than two months after Liechtenstein’s telecoms regulator rescinded
The abstract in PubMed or at the publisher’s site is linked when available and will open in a new window. Richards JT, Mortenson TE, Spern CJ, Mousseau TA, Gooden JL,
The recent sightings of puzzling unidentified aircraft in New Jersey and other states have triggered yet another round of unanswered questions — and fueled conspiracy theories. For one, the odd
TAMPA, Fla. — Eutelsat has ordered 100 broadband satellites from Airbus Defence and Space to start replenishing its OneWeb low Earth orbit (LEO) constellation in a few years. The first batches
Scientists have discovered seven more “dark comets,” and analysis of this haul suggests that the puzzling planetoids are divided into two distinct families, further deepening the mystery of why these
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