Space.com on MSN

Lower-cost space missions like NASA's ESCAPADE are starting to deliver exciting science – but at a price in risk and trade‑offs

This low-cost mission is still only getting started, and it's taking bigger risks than typical big-ticket NASA missions.
The Daily Galaxy on MSN

The sun just unleashed a massive M5 flare, as solar activity intensifies

After a calm week, the sun erupted again. A powerful M5.1 solar flare burst from an emerging sunspot region, shaking the ...