A solar flare is a burst of radiation on the sun, according to NASA. They are the most powerful explosions in the solar ...

The magnitude 1.2 star Deneb passed close to the celestial north pole 18,000 years ago according to the University of ...

NASA’s Perseverance rover is discovering a treasure trove of diverse ancient rocks on Jezero Crater’s rim, some possibly ...

A NASA-Smithsonian collaboration has revealed that carbon dioxide released from rising magma makes surrounding vegetation ...

A new NASA mission to map the solar wind has returned some of its first images from its position in low Earth orbit. The ...

NASA mission controllers raced against time to find a solution before a crucial ground-based radio used for communicating ...

These images feature zodiacal light — the faint, diffuse glow created by sunlight scattering off dust particles in orbit.

The bad part in Trump’s budget is the near total evisceration of NASA’s science programs, both on Earth and in space. The ...

NASA engineers have miraculously revived the Voyager 1 interstellar probe's backup thrusters — components that hadn't been used since 2004 and were long considered fully defunct. This remarkable feat ...

In a nail-biting mission to secure Voyager 1 before the only antenna that can send commands to the spacecraft goes offline for upgrades, NASA engineers revived thrusters aboard the probe that have ...

Multiple studies suggest 1.5 degrees Celsius of warming is “far too high” to prevent rapid ice sheet retreat that would be ...

Our satellite may seem like it has it all together, but in truth, it’s a little off-balance.