Turns out, it's as tough to drop inward into the inner solar system, as it is to head outward. The problem stems from losing momentum from a launch starting point on Earth. It can take missions ...

For thirty years, SOHO has watched the Sun from a stable perch in space, revealing the inner workings of our star and surviving crises that nearly ended the mission. Its long-term observations ...

Just days before the Artemis II mission, some other activity in space caught the attention of NASA officials. According to NASA, a strong solar flare was emitted from the sun on Sunday night, ...