Pluto will reach its closest approach to Earth and align opposite the Sun on July 25, appearing slightly brighter (magnitude ...

Over the past few years, both stock markets and corporate mergers and acquisitions (M&As) have been valuing (mostly ...

If successful on Artemis II, the tech could beam 4K video and rich data back to Earth at record speed, proving deep-space ...

The second half of the 19th century was a particularly interesting time to imagine Mars. This was a period during which the ...

JF flew about 199,000 miles (320,000 km) away from Earth. It's estimated size is about 34 feet wide (10 meters), roughly the ...

Scripted by Rip Van Ronkel, James O’Hanlon, and influential sci-fi author Robert A. Heinlin, it’s one of the first science ...

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Astronomers estimate that an asteroid this large comes this close to Earth only about once every 7,500 years. It also appears ...

A new Dragon spacecraft launched on top of a Falcon 9 rocket at 2:31AM Eastern time on June 25, 2025 to take the four ...

Members of the Iris team have assembled the Iris Lunar Dream Capsule, a tiny payload that will launch aboard Griffin-1, the next lunar lander from Carnegie Mellon spinout Astrobotic. The capsule — ...

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June 25's new moon darkens the night sky for summer’s best stargazing — including the Summer Triangle and Milky Way.