NASA is ramping up work on one large space telescope while also laying the groundwork for future observatories.

The expansion of Kepler's Supernova Remnant over the past 25 years is summed up in 40 seconds in a new video released by NASA ...

NASA's SPHEREx Observatory has mapped the entire sky in 102 infrared colors, as seen here in this image released on Dec. 18, ...

NASA announced the selection of industry proposals to advance technologies for the agency’s Habitable Worlds Observatory concept.

NASA has selected advanced technologies to power a future space telescope designed to image Earth-like planets and search ...

L3Harris has been chosen for a contract with NASA to advance the technology that will be used for the agency’s “flagship ...

NASA has taken a major step toward one of its most ambitious science goals as it searches for signs of life on planets beyond ...

NASA has released a decades-long video showing Kepler’s supernova remnant evolving in X-rays, using Chandra Observatory data ...

Something strange happened that made scientists question the influence of companion star Siwarha on Betelgeuse's surrounding ...

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NASA's Neil Gehrels Swift Observatory is in safe mode to allow the mission team to investigate the issue. On the evening of January 18th, the Swift observatory temporarily halted its science ...