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Dark matter could be made from tiny black holes formed when so-called “dark baryons” collapse, scientists suggest. Or, alternatively, dark matter could be a type of particle created by a

When astronauts head into orbit, they don’t leave their appetites behind. But dining in space is a whole different experience — no gravity, no kitchens, and definitely no pizza delivery.

This article was originally published at The Conversation. The publication contributed the article to Space.com’s Expert Voices: Op-Ed & Insights. The first space race was about flags and footprints. Now,

On Wednesday (Aug. 13), NASA announced that the four satellites of its exciting new sun-studying mission, PUNCH, have successfully reached their stations in orbit around our planet. They all lie

There’s bad news for our hopes of habitable planets existing around TRAPPIST-1, with the James Webb Space Telescope (JWST) finding no evidence for an Earth-like atmosphere on a third world

A powerful new radar system designed to detect and track objects in distant orbits above Earth has passed a key initial test. The “Deep Space Advanced Radar Capability,” or DARC,

Among the hundreds of billions of galaxies that stretch across the known universe, even the smallest members can reveal secrets about our cosmic history. But even as we discover new

Blue Origin wants to support NASA’s Mars plans during the 2028 planetary alignment launch window. The company has announced plans for a Mars Telecommunications Orbiter (MTO), a new spacecraft designed

President Trump signed a new executive order Wednesday (Aug. 13) aimed at accelerating U.S. commercial space activity by slashing what are described as regulatory delays and expanding the nation’s launch

Twenty-eight more Starlink satellites are now circling the planet after a Falcon 9 launch from Florida this morning (Aug. 14). The SpaceX booster lifted off at 8:29 a.m. EDT (1229