Since the 1980s, a strange X-ray emission has puzzled astronomers. At the heart of the Helix Nebula, a dying star may have ...

In this image from NASA's Spitzer Space Telescope, "cometary knots" on the Helix Nebula show blue-green heads caused by excitation of their molecular material from shocks or ultraviolet radiation.

Astronomers have been recording the signal for more than four decades, but this is the first time they've nabbed its origin.

By Alex Travelli An issue with a ground system that supports the Falcon 9 rocket led to a postponement of at least one day of the latest rotation of space station crews. By Kenneth Chang The ...

The research team, using JWST revealed something ... Evidence of a New Phenomenon: Quantum Tornadoes in Momentum Space Mar. 10, 2025 — Researchers have experimentally demonstrated a quantum tornado.

Since they were first detected over four decades ago, unusually powerful x-ray emissions originating from the site of a dying ...

March 12, 2025 • President Trump and Elon Musk claim the Biden administration abandoned two astronauts in space. But the publicly available evidence suggests a different story.

A not-so-distant white dwarf named WD 2226-210 has been on our radar since the 1980s for releasing X-rays, now we may know why ...

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Mar. 12, 2025 — New research suggests black holes may transition into 'white holes', ejecting matter and potentially even time back into the universe, defying our current understanding of these ...

Credit: Blue Origin Here's a round-up of space missions and cosmic events just around the bend. Bookmark this calendar and look for updates from Mashable throughout the year. SEE ALSO: NASA leader ...