The company’s ambitious new Sunbird design aims to harness nuclear fusion in space, despite the fact that commercializing ...

NEW YORK — A newly discovered green comet tracked by telescopes has likely broken apart as it swung by the sun, dashing hopes ...

To mark the 35th anniversary of the Hubble Space Telescope, Space.com looks at some of the most scientifically significant images that have emerged from the observatory's lens.

In the years since, Hubble has gathered more than 1.6 million observations and 430 terabytes of data. The telescope has ...

A newly discovered green comet tracked by telescopes has likely broken apart as it swung by the sun, dashing hopes of a naked ...

Pulsar’s models suggest their design could propel a spacecraft with a mass of around 2,200 pounds to Pluto in four years. (The New Horizons probe from NASA took almost a decade to get to Pluto.) ...

CLEVELAND, Ohio - The Joe Flacco signing by the Browns isn’t just about quarterback depth – it’s a complete organizational admission of the Deshaun Watson disaster, Terry Pluto said on the ...

Feb. 18, 2025 — Lobster-eye satellite Einstein Probe captured the X-ray flash from a very elusive celestial pair. The discovery opens a new way to explore how massive stars interact and evolve ...

Pluto: What are NASA’s five big discoveries so far? documentPluto: What are NASA’s five big discoveries so far? NASA's deep space probe 'New Horizons' has discovered five big things about the ...