“What’s that bright light in the sky?” a friend messaged me the other evening. “Venus,” I replied, without thinking about it. There was a pause, then: “How can you tell?
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Our target wide binaries are marked with colored circles (primaries) and triangles (secondaries) in the 2MASS (K, J − K) and Gaia (G, BP − RP) CMDs. Blue, orange, green,
On Thursday, NASA issued a Request for Proposal (RFP), seeking industry collaboration for the Mars Telecommunications Network.
There are plenty of reasons to get excited about Tuesday’s (May 19) planned test flight of SpaceX’s Starship megarocket. For starters, it will be the first launch of Starship —
Comparison of ages for stars with at least one measurement from both asteroseismology and gyrochronology. For stars with only one measurement from either method, the reported age and statistical uncertainties
I live under heavily light-polluted suburban skies in Nottingham, U.K., where the glow of streetlights often drowns out all but the brightest of stars. My backyard — boxed in by
WASHINGTON — The U.S. Space Force awarded Northrop Grumman a $398 million contract to build a prototype communications satellite intended to demonstrate anti-jamming technologies for military operations in contested environments,
Rocket Lab commenced 2026 by surpassing all its previous records set in the prior year. The company achieved a remarkable milestone, securing more new launch contracts in just three months
Small enough to fit in the palm of a hand, NASA’s High Performance Spaceflight Computing processor packs the power of a full system-on-a-chip. This next-generation processor is made to survive
Stunning new images from Europe’s Mars Express orbiter reveal a rugged Martian landscape carved by catastrophic floods that once tore across the Red Planet billions of years ago. The dramatic
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