Antarctic drilling peers deep into ice shelf's past
• Scientists say they have drilled deeper than ever beneath the West Antarctic Ice Sheet, peering back millions of years to reveal signs it was once, at least in part, open ocean.
Peers
NASA-ISRO Radar Mission Peers Through Clouds to See Mississippi River Delta
• NASA-ISRO Radar Mission Peers Through Clouds to See Mississippi River Delta This image captured by NISAR’s L-band SAR instrument on Nov. • 29, 2025, shows the cities of New Orlea