NASA's beleaguered Mars Sample Return program currently faces extreme costs of up to $11 billion and a timeline that could ...

The Parker Solar Probe is expected to pass within an "unprecedented" 3.86 million miles of the solar surface on Dec. 24, according to NASA. "It's about to be on its closest approach to the sun," Rayl ...

Turns out, breaking the record was never really in doubt. The year easily beat out the previous record holder, 2023, for the warmest year on record globally, according to data collected and analyzed ...

A year of discovery awaits, with missions poised to reveal new insights about our home planet, solar system, galaxy, and ...

Some stargazers are calling it a planetary parade: Every other planet in our solar system can be seen in the sky tonight.

Now atop Jezero Crater, the robotic explorer found quartz indicative of habitable environments and possibly the oldest rocks yet seen in the solar system.

A lot is unknown, but the roles of billionaires like Elon Musk and Jared Isaacman suggests a focus on human and private spaceflight.

The Justice Department said Wednesday in a court filing Attorney General Merrick Garland will release Special Counsel Jack ...

An Aussie professor has issued a chilling warning about the bushfire ravaging Los Angeles, saying it could happen in the ...

WASHINGTON — NASA described a plan to launch a multi-billion ... Originally targeted to launch in 2020, OSAM-1 was years behind schedule. Congress provided $227 million for OSAM-1 in the 2024 ...

GLOBAL CLIMATE SCIENTISTS have confirmed 2024 was the world's hottest since records began, eclipsing the previous record set in 2023 and raising alarm ...

NASA's Parker Solar Probe is about to make its closest approach ... has made increasingly close flybys. For example, in September 2020, it flew within 8.4 million miles of the solar surface. By ...